Are you trying to find gravity water filter among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!
We investigated and evaluated a number of the top-selling gravity water filter on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 30 hours of research and did 36 gravity water filter tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!
An overview of our top picks
Table of contents
The best gravity water filter you can buy today
No. 1
LifeStraw Flex Advanced Water Filter with Gravity Bag - Removes Lead, Bacteria, Parasites and Chemicals Blue, 1 gal
- Protects against 99.999999% of bacteria (including E.coli, Salmonella); 99.999% of parasites (including Giardia and Cryptosporidium); 99.999% of microplastics, heavy metals, like lead, chlorine, organic chemical matter, silt, sand, and cloudiness; improves taste
- Versatile water filter system, can be used 4 ways: as a personal straw filter, with the included gravity bag, as an in-line filter with most hydration packs or attached to most disposable water bottles
- Compact and ultralight, the gravity water filtration system weighs 6.9 oz (196 g) and can filter a gallon of water in less than 10 minutes
- Long-lasting membrane microfilter lasts up to 500 gallons (2,000 L); replaceable activated carbon + ion exchange filter lasts up to 26 gallons (100 L)
- This product gives back: one purchase, one child, one year of safe water
- LifeStraw is proud to a B Corp and Climate Neutral Certified brand, committed to meeting the highest standards of verified social and environmental performance, transparency and accountability
SaleNo. 2
Waterdrop Gravity Water Filter Straw, Camping Water Filtration System, Water Purifier Survival for Travel, Backpacking and Emergency Preparedness, 1.5 gal Bag, 0.1 Micron, 5 Stage Filtration
- 5-Stage Efficient Filtration: With adoption of premium-quality coconut shell activated carbon, 0.1 um ultrafiltration membrane and other raw materials, the Water Filter Straw can effectively reduce harmful substances like chlorine, particulates, sediment, stones, sand, dirt, bad taste &odor in water to ensure the water safety and deliver better drinking experience.
- Professional Combination: Waterdrop Gravity Water Filter Straw with 1.5 gal Gravity-Fed Water Bag is an exclusive water purification combination created for outdoor activities and first aid survival. The large-capacity water bag can hold up to 1.5 Gallons of water at a time, which is about 11 bottles of 500 ml bottled purified water, and can meet the all-day demand for outdoor water drinking.
- Longer Lifespan: The Waterdrop Filter straw can provide safe drinking water up to 1,400 gallons (5,300 liters), and ensures the maximum water flow rate of up to 700 ml/min to provide more relaxed outdoor water drinking experience.
- Recyclable Straw: With innovative backwash purifier function, the inside of the Water Filter Straw can be kept clean at all times and it is recyclable, safe and pollution-free. If the water flow decreases or the filter has been used for a long time, you can remove the mouthpiece, flush it with clean water. (Standard water bag can be used or pop bottle with thread diameter of 27.5mm can be filled clean water for backwashing the filter straw.)
- Versatile Uses: The Water Filter Straw can be connected with water bags or water bottles to filter water for drinking. Both ends of it can be disassembled and connected with the water bags and the water bottles to offer you clean drinking water anytime anywhere.
- Warm Prompt: If the gravity bag is used to filter water, turn on the drainage valve first to empty air from the hose before connecting with the straw to avoid no water flow in a vacuum state.
- Multi-scene Application: As a necessity for outdoor water purification, the Waterdrop Gravity Water Filter Straw is applicable to hiking, camping, domestic and international travel, emergency preparedness (tornadoes, rainstorms, earthquakes, floods, etc.) to meet the emergency water demand in a variety of situations.
No. 3
Membrane Solutions Gravity Water Filter Pro 6L, 0.1-Micron Versatile Water Purifier Camping with Adjustable Tree Strap Storage Bag, Survival Gear for Group Emergency Preparedness
- Extra-Large Capacity: After the survey, 6L capacity is the most appropriate solution for group water needs. Our water filter camping can provide you with enough reliable sources of pure drinking water at any time and anywhere
- 4-Stage Filtration: Our camping water filter is made up of 0.1-micron hollow fiber ultrafiltration membrane, coconut shell GAC filter, and double PP fiber filter. Removes minimum 99.9999% of Escherichia coli, Cryptosporidium Parvum, Giardia lamblig, S. enterica Serovar typhimurium, odor, iodine, chlorine, heavy metals, filters up to 5,000 liters outdoors water
- Superior Backwash Solution: Detachable mouthpiece connects with the common bottle for backwashing, no need for an extra syringe. No cumbersome fittings and lightweight. Easy carrying gravity water filter when putting all the parts in the storage bag
- Versatile Use Ways: More ways you can find besides the gravity water filter system, like using as a water filter straw direct, or adding an extension tube on water straw for more distance using, even connecting with water bottles. Backpacking water filter offers you clean drinking water anywhere, anytime
- Easy to Hang on Trees: Adjustable tree strap fits the most trunks, minimum length: 22.5 inches and maximum length: 41.5 inches. No worry about losing, thanks for the one-piece design. Besides, our water filtration system camping meets with food-grade, BPA-free
SaleNo. 4
Platypus GravityWorks Group Camping Water Filter System, 4-Liter
- High-capacity, gravity-fed, hollow-fiber water filter system is ideal for group and family camping, outdoor adventures, and emergency preparedness
- Meets all EPA/NSF guidelines for removal of 99.9999% of bacteria and 99.9% of protozoa, including giardia, cryptosporidium, E. coli, salmonella, cholera
- No pumping required; reservoir fills easily and hangs from a tree to deliver four liters of filtered water for cooking and washing in 2.5 minutes
- Includes 4-liter dirty water reservoir, 4-liter clean water reservoir, hollow-fiber microfilter, hoses, shutoff clamp, and storage sack
- Replaceable cartridge filters up to 1,500 gallons; produces flow rate of 1.75 liters/minute; kit weights 11.5 ounces; made in the USA
SaleNo. 5
Waterdrop Gravity-fed Water Filter System, Reduces Lead and up to 99% of Chlorine, NSF/ANSI 42&372 Standard, with 2 Black Carbon Filters and Metal Spigot, King Tank Series, WD-TK-A
- [Large capacity] The Waterdrop King Tank gravity-fed water filter system comes with a 2.25-gallon large capacity, thereby meeting water demands of a family of 4 people for pure water indoors and outdoors.⭐Please flush filter for 1 min before use by connecting to faucet. Note: if faucet not fully compatible, splashing may occur but won't affect product.
- [Outstanding filtration] The filter media adopted in the King Tank is natural coconut activated carbon, which effectively reduces chlorine and improves taste. You can get chlorine reduction based on the test from a third-party lab. The filter can effectively reduce heavy metals, sediments, and other impurities while improving the odor and taste.
- [Longer filter lifespan, 304 stainless steel] The two carbon filters (black) have the filtration capacity of up to 6,000 gallons of water. This can save you up to 45,000 plastic bottles (500 ml) over the course of 3 years. Go for the King Tank water filter if you expect an economical and sustainable solution to water filtration. And this system is made from 304 food-grade stainless steel and adopts a stainless-steel faucet design, which is not only fashionable, but also safe, firm and durable.
- [Ultimate convenience] King Tank countertop water filter system can be easily set up and installed all by yourself even you have no plumbing experience before. The water filter system requires no electricity to work. All you have to do is install it and enjoy clean and pure drinking water at all times, even when the weather is terrible like flood or snowstorm.
- Please note: The system has only two installation holes for carbon filters, limit 2 carbon filters (or with 2 fluoride) only, which DOES NOT reduce TDS level. If you prefer low TDS level, feel free to check Waterdrop RO water purifiers. ⭐This system is not sourced by or sponsored by Berkey. Waterdrop is an independent brand.⭐
No. 6
ICEPURE Gravity-fed Water Filter System, 2.35G Stainless-Steel 304 Countertop Filter System with 2 Black Carbon Filters, Providing Clean&Clear&Fresh Water, Used for Camping, RVing, Emergencies, Home
- 💌Note: This Gravity-Fed Water Filter System does not reduce the TDS value of the water. During the filtration process, beneficial minerals such as calcium, magnesium, and potassium are retained to benefit for your health. Therefore, it is normal that the TDS value is not low. If you require a filtration product that can reduce TDS values, please contact our customer service for suitable recommendations.
- 💧【Efficient Filtration】--- ICEPURE Stainless Steel Gravity-Fed Water Filter System can remove chlorine, sediment, sand, rust, pigment, odor, and other impurities in your freshwater sources that can ruin its taste and quality. BPA-free, Lead-free, Food-grade materials. Premium natural coconut shell-activated carbon, Advanced and sophisticated forging technique, providing clean, safe, and great-tasting water for you!
- 💧【Large Capacity& Long Lasting】---The water filtration system has a capacity of 2.35 gallons, which provides enough water for one time. The filters can handle up to 6000 gallons of water, ensuring a long service life. You won't have to worry about constantly replacing filters or spending money on bottled water. It is very practical to directly filter rainwater or snow melt when encountering extreme weather conditions as there is no need for electricity or any tool to operate it.
- 💧【High-quality】--- The Gravity-fed water filter system is made from high-quality Stainless Steel 304 materials and crafted with care. With durable, thick-walled construction, you don't have to worry about dents, dings, or other damage. Smooth & Seamless design and high-quality welding, while its tight seal ensures no leaks or spills. Comes with all the extras you need, including Anti-slip Adhesive Pad, Metal Stand, and a water spigot with a water level gauge. Enjoy clean&fresh water!
- 💧【Easy to install】--- Install with no tools. After disassembly, the containers can be nested together for compact storage, easy to carry. The water filter system can remove 99.99 of pigment and sediments, Which is very perfect for filtering mountain and stream water. Taking it with you means you'll have access to plenty of clean water. It's a cost-effective solution that ensures that you stay hydrated and healthy on your camping.
No. 7
Katadyn Gravity BeFree 3.0L Water Filter, Fast Flow, 0.1 Micron EZ Clean Membrane Personal Small Group Camping, Backpacking Emergency Preparedness, Clear, 8020470
- 0.1 micron water filter removes harmful organisms like bacteria 99.9999% and protozoa like Giardia & Cryptosporidium 99.9%, surpassing EPA standards
- Collapsible 3.0L hydrapak soft bottle flask packs down small
- Ez-clean Membrane is simple and easy to clean by simply shaking or swishing the filter to clean debris, no backflushing or extra tools required
- Filters up to 1, 000 liters of contaminated water without using chemicals or other devices and hydrate quickly and easily with the free flow channels fast flow rate
- Made from durable BPA-free Thermoplastic Polyurethane
No. 8
Purewell 3-Stage 0.01μm Ultra-Filtration Gravity Water Filter System, NSF/ANSI 372 Certification, 304 Stainless Steel Countertop System with 2 Filters and Stand, Reduce 99% Chlorine, 2.25G, PW-OB
- 3-Stage Filtration - The Purewell gravity water filter system adopts a composite filter technology, can reduce most contaminants. The black carbon filter employs a 0.01μm hollow fiber UF membrane, a silver ion membrane and an activated carbon block to reduce chlorine and intercept rust, sediment, organic matter and heavy metals, etc. This water filter system has also passed authoritative NSF/ANSI 372 certification.
- Smaller Filter Pore Size - The filter pore size of Purewell gravity water filter is 0.01 microns so that it can filter out 99.99% tiny materials from the water while other brands' filter pore size is only 0.2 microns. The smaller filter pore size, the higher filtering accuracy. What's more, Purewell water filter system can maintain the optimal flow rate (4 gallon/hour) while the filter pore size is smaller.
- Complete Accessory Set: The system not only provides safe water but also adds a touch of style to your home with its 304 food-grade stainless-steel housing. This ensures a sturdy and long-lasting structure. The 304 stainless steel spigot that comes with the system fits the chamber perfectly, preventing any leaks. Additionally, a non-slip stand is included to enhance the user experience. These accessories are included in the package, you don't have to spend extra money on additional accessories.
- Energy Saving - Relying on the principle of gravity filtration, no electricity is needed. The gravity water filter system is divided into upper and lower chambers. The upper chamber can be filled with unfiltered tap water, the lower chamber will get clean water after filtered. Because it does not require electricity, it can be used indoors and outdoors. NOTICE: When the bottom chamber is full of filtered water, please do not add tap water to the top chamber or it will leak out.
- Long Lifespan and Replaceable - The two carbon filters (black) can provide up to 6000 gallons drinking water, the service life of a single filter element is 3000 gallons (According to different water quality, the lifespan of the filter elements would be a little different). But for optimum performance, the filter elements should be replaced every 6 months. NOTICE: The filter element DOES NOT lower TDS value.
No. 9
SimPure Gravity Water Filter, Portable Gravity-Fed Water Purifier with 3L Gravity Bag, Tree Strap, BPA Free Survival Gear and Equipment for Camping Hiking Emergency Preparedness
- Very Versatile: Besides the gravity water filter system, the included filter can be used in many different ways. Use as a personal water filter, or add a 29.5-inch extension tube for more distance drinking. Even connect onto a water bottle.
- Long Lifespan and Speedy Treatment Time: Our water purifier camping has a lifespan of 5,000 liters (1320gallons), for a family of four uses up to 3.5 years. With a flow rate of 27 liters per hour, it won’t slow you down when you’re trying to make miles.
- 0.1-micron Ultrafiltration: Our water filter camping made up of 0.1-micron hollow fiber ultrafiltration membrane, 5-micron coconut shell GAC filter, and 0.2-micron PP fiber filter, removes rate over 99.99999%, heavy metal, chlorine, odors.
- Easy to Use: Just hang on a tree with the tree strap, hands-free filtration, enjoy effort-free (no pumping, no squeezing, barely any waiting) filtered water within minutes.
- Very Lightweight: Gravity water filter weighs just 2.8 ounces and can be completely rolled up to save space in your backpack. With 3L TPU gravity-fed bag can provide you enough reliable pure water. Ideal for backpacking, camping, or just keeping on hand for emergencies.
No. 10
LifeStraw Peak Series Compact Gravity Water Filter System; 3L; Dark Mountain Gray
- Protects against 99.999999% of bacteria (including E.coli, Salmonella), 99.999% of parasites (including Giardia and Cryptosporidium), 99.999% of microplastics, silt, sand, and cloudiness
- Enhanced microfilter performance: Our re-engineered membrane and custom backwash accessory means better performance against sand and silt, maintaining great flow over the long haul
- Extreme durability: premium materials make it tougher and ultra leak-proof
- Highly versatile means the gravity system is designed with every occasion in mind; Use as a gravity system, large squeeze bottle, as a straw, or use the filter with a water bottle.
- Your purchase has impact: one purchase, one child, one year of safe water
- LifeStraw is proud to be a B Corp and Climate Neutral Certified brand, committed to meeting the highest standards of verified social and environmental performance, transparency and accountability
SaleNo. 11
Waterdrop Gravity Water Bag for Camping, Travel, Backpacking, Hiking and Emergency, Compatible with Water Filter Straw, Flex Foldable, 1.5 Gal Bag
- 【Ultra Safe Materials】: The gravity water bag is built out of strong food-grade plastic. Manufactured with BPA free, ultra-safe and ultra-durable TPU material to ensure you can enjoy clean and safe water all the time.
- 【Versatile Uses】: Easily create a gravity-based water filtering system with the Waterdrop Filterstraw. Compatible with SAWYER water filter MINI Series, ect. Provide you enough reliable pure water anywhere, anytime.
- 【Outdoor Water Needs】: Fulfill all your outdoor water demands: hiking, camping, domestic and international travel, emergency preparedness (tornadoes, rainstorms, earthquakes, floods, etc.) to meet the emergency water demand in a variety of situations. Each bag only weights 0.29 pounds.
- 【Large Capacity】: With 1.5 gallons of large capacity, the gravity bag will keep you hydrated during your favorite outdoor activities. Share the freshness with the crew.
- 【Professional Filter Brand】: Top quality has always been our approach to water purification. We source our materials in accordance with the highest standards of the industry. Our professional team members vet every piece of the materials to ensure it meets those standards by researching ingredients, auditing sourcing practices, and testing products—all to make your shopping secured.
No. 12
Waterdrop Gravity-fed Water Filter System, NSF/ANSI 42&372 Standard, 2.25G Stainless-Steel System with 4 Filters, Metal Water Level Spigot and Stand, Reduces Chlorine-King Tank Series, WD-TK-FS
- Certification, large capacity: The Waterdrop King Tank gravity-fed water filter system comes with a 2.25-gallon large capacity, thereby meeting water demands of a family of 4 people for pure water indoors and outdoors. This water filter system has passed authoritative NSF/ANSI 372 certification，and the black carbon filter is certified against NSF/ANSI42 for the reduction of chlorine, taste and odor.
- Comprehensive accessories set: This filter system ensures safety while staying stylish by adopting the 304 food-grade stainless-steel material for the housing, which ensures a durable and rugged structure. The metallic water level spigot included in the system fits the chamber perfectly without any leaks. There is also a non-slip stand added to provide an improved user experience. These accessories come out of the box, and you don’t have to spend extra money buying any additional accessories.
- Efficient, advanced filtration: The filter media adopted in the King Tank is natural coconut activated carbon, which effectively reduces chlorine and improves taste. You can get up fluoride reduction and chlorine reduction. The filter can effectively reduce heavy metals, sediment, rust, soil, and other impurities while improving the odor and taste (Tested by third party laboratory). However, if there is a need for TDS reduction, feel free to check Waterdrop RO water purifiers.
- Longer filter lifespan: The two fluoride filters (white) and the two carbon filters (black) can effectively filter up to 1,000 gallons of water and 6,000 gallons of water, respectively. This can save you up to 53,000 plastic bottles (500ml) over the space of 3.5 years. Go for the King Tank water filter if you expect an economical and sustainable solution to water filtration.⭐Please note: This system is not sourced by or sponsored by Berkey. Waterdrop is an independent brand.⭐
- Ultimate convenience: King Tank water filter system can be easily set up and install all by yourself without prior plumbing experience. The water filter system requires no electricity to work. All you have to do is install and enjoy clean and pure drinking water at all times, even when there is a flood or snowstorm. ⭐Please flush black carbon filter for 1 minute and fluoride filter for 20 seconds before use. Note: if faucet not fully compatible, splashing may occur but won't affect product.
No. 13
Waterdrop Gravity Water Filter Straw, Camping Water Filtration System, Water Purifier Survival for Travel, Backpacking and Emergency Preparedness, Blue
- 5-Stage Efficient Filtration: With adoption of premium-quality coconut shell activated carbon, 0.1 um ultrafiltration membrane and other raw materials, the Water Filter Straw can effectively reduce harmful substances like chlorine, particulates, sediment, stones, sand, dirt, bad taste &odor in water to ensure the water safety and deliver better drinking experience.
- Professional Combination: Waterdrop Gravity Water Filter Straw with 1.5 gal Gravity-Fed Water Bag is an exclusive water purification combination created for outdoor activities and first aid survival. The large-capacity water bag can hold up to 1.5 Gallons of water at a time, which is about 11 bottles of 500 ml bottled purified water, and can meet the all-day demand for outdoor water drinking.
- Longer Lifespan: The Waterdrop Filter straw can provide safe drinking water up to 1,400 gallons (5,300 liters), and ensures the maximum water flow rate of up to 700 ml/min to provide more relaxed outdoor water drinking experience.
- Recyclable Straw: With innovative backwash purifier function, the inside of the Water Filter Straw can be kept clean at all times and it is recyclable, safe and pollution-free. If the water flow decreases or the filter has been used for a long time, you can remove the mouthpiece, flush it with clean water. (Standard water bag can be used or pop bottle with thread diameter of 27.5mm can be filled clean water for backwashing the filter straw.)
- Versatile Uses: The Water Filter Straw can be connected with water bags or water bottles to filter water for drinking. Both ends of it can be disassembled and connected with the water bags and the water bottles to offer you clean drinking water anytime anywhere.
- Warm Prompt: If the gravity bag is used to filter water, turn on the drainage valve first to empty air from the hose before connecting with the straw to avoid no water flow in a vacuum state.
- Multi-scene Application: As a necessity for outdoor water purification, the Waterdrop Gravity Water Filter Straw is applicable to hiking, camping, domestic and international travel, emergency preparedness (tornadoes, rainstorms, earthquakes, floods, etc.) to meet the emergency water demand in a variety of situations.
No. 14
AQUA CREST Gravity Water Filter System, 304 Stainless Steel Countertop System with 4 Filters and Anti-Slip Stand, Reduce Fluoride and Chlorine, 2.25G, for Home, Camping, RVing, Off-Grid, Emergencies
- [Improved taste] Our 5-stage water filter system reduces chlorine by up to 99% and fluoride, taking the taste of your water to a whole new level (tested by a third-party laboratory). The black carbon water filter, with is certified to NSF/ANSI 42 also reduces heavy metals, sediment, rust, soil, and other impurities. ⚡Please note that the system cannot reduce TDS.
- [Convenient hydration] The installation of this water purifier is simple and requires no plumbing experience. Now you can effortlessly enjoy clean water indoors and outdoors without electricity and be prepared for every emergency or disaster that shuts down the water supply.
- [Stainless steel bundle] Made from 304 food-grade stainless steel, this water filtration system is sturdy and leak-proof. It also comes with a stainless steel spigot and a non-slip stand for improved ease of use. You get everything you need out of the box.
- [Economical & eco-friendly] The two fluoride filters (white) and two carbon filters (black) can purify up to 1,000 gallons and 6,000 gallons of water, respectively. This can help reduce plastic waste by replacing approximately 45,000 16.9oz plastic water bottles. Get this sustainable hydration solution now!
No. 15
Purewell 2.25G Gravity Water Filter System with Water Level Window, 8-Stage 0.01μm Ultra-Filtration Stainless Steel Countertop System with 4 Filters and Stand, Reduce Fluoride and Chlorine, PW-KS-CF
- Water Level Window - This Purewell stainless steel filtration system features a transparent window, allowing you to easily monitor the water level without having to open it.
- 8-Stage Filtration - Purewell gravity water filter system adopts a composite filter technology, can effectively minimize a broad array of contaminants. The carbon filter (black) incorporate a 0.01μm hollow fiber UF membrane, a silver ion and an activated carbon block to intercept rust, sediment, organic matter, and heavy metals. The Fluoride filter (white) includes a Fluoride reduction membrane, an activated carbon block, and triple sediment PP membranes to reduce fluoride and chlorine.
- 90% Fluoride Reduction - The fluoride filter element is made of high-grade fluoride removal material, not the alumina material in the market, it will not cause harm to human health like alumina. Purewell fluoride filter element can remove 90% of fluoride while ensuring safe use.
- Energy Efficient - Operating on the principle of gravity filtration, this system requires no electricity. The Purewell gravity water filter system comprises upper and lower chambers: the former for unfiltered tap water and the latter for collecting filtered water. Its no-electricity requirement makes it versatile for both indoor and outdoor use. NOTE: Avoid adding tap water to the top chamber when the bottom chamber is filled with filtered water to prevent leakage.
- Durable and Replaceable - The pair of fluoride filters (white) and the pair of carbon filters (black) can effectively filter up to 1,000 gallons of water and 6,000 gallons of water (lifespan may vary depending on water quality). For optimal performance, it's recommended to replace the filter elements every 6 months. Please note: This system does NOT lower the TDS value.
No. 16
Waterdrop Gravity Water Filter Straw, Camping Water Filtration System, Water Purifier Survival for Travel, Backpacking and Emergency Preparedness, 1.5 gal Bag, 5 Stage Filtration, Pack of 2
- 5-Stage Efficient Filtration: With adoption of premium-quality coconut shell activated carbon, 0.1 um ultrafiltration membrane and other raw materials, the Water Filter Straw can effectively reduce harmful substances like chlorine, particulates, sediment, stones, sand, dirt, bad taste &odor in water to ensure the water safety and deliver better drinking experience.
- Professional Combination: Waterdrop Gravity Water Filter Straw with 1.5 gal Gravity-Fed Water Bag is an exclusive water purification combination created for outdoor activities and first aid survival. The large-capacity water bag can hold up to 1.5 Gallons of water at a time, which is about 11 bottles of 500 ml bottled purified water, and can meet the all-day demand for outdoor water drinking.
- Longer Lifespan: The Waterdrop Filter straw can provide safe drinking water up to 1,400 gallons (5,300 liters), and ensures the maximum water flow rate of up to 700 ml/min to provide more relaxed outdoor water drinking experience.
- Recyclable Straw: With innovative backwash purifier function, the inside of the Water Filter Straw can be kept clean at all times and it is recyclable, safe and pollution-free. If the water flow decreases or the filter has been used for a long time, you can remove the mouthpiece, flush it with clean water. (Standard water bag can be used or pop bottle with thread diameter of 27.5mm can be filled clean water for backwashing the filter straw.)
- Versatile Uses: The Water Filter Straw can be connected with water bags or water bottles to filter water for drinking. Both ends of it can be disassembled and connected with the water bags and the water bottles to offer you clean drinking water anytime anywhere.
- Warm Prompt: If the gravity bag is used to filter water, turn on the drainage valve first to empty air from the hose before connecting with the straw to avoid no water flow in a vacuum state.
- Multi-scene Application: As a necessity for outdoor water purification, the Waterdrop Gravity Water Filter Straw is applicable to hiking, camping, domestic and international travel, emergency preparedness (tornadoes, rainstorms, earthquakes, floods, etc.) to meet the emergency water demand in a variety of situations.
SaleNo. 17
Platypus GravityWorks Group Camping Water Filter System, 6-Liter
- High-capacity, gravity-fed, hollow-fiber water filter system ideal for group and family camping, outdoor adventures, and emergency preparedness
- Meets all EPA/NSF guidelines for removal of 99.9999% of bacteria and 99.9% of protozoa, including giardia, cryptosporidium, E. coli, salmonella, cholera
- No pumping required; reservoir fills easily and hangs from a tree to deliver six liters of filtered water for cooking and washing in under 4 minutes
- Includes 6-liter dirty water reservoir, 6-liter clean water reservoir, hollow-fiber microfilter, hoses, shutoff clamp, and storage sack
- Replaceable cartridge filters up to 1,500 gallons; produces flow rate of 1.75 liters/minute; kit weights 11.5 ounces; made in the USA
SaleNo. 18
Filterlogic NSF/ANSI 372 Certified Water Filter, Replacement for Berkey® BB9-2 Black Purification Elements and Berkey® Gravity Filter System, Pack of 2
- Compatible models: Filterlogic black water filter can replacement for Berkey BB9-2 water filter, Berkey Gravity Filter System including Travel, Big, Royal, Imperial, Crown Series. The precise design of washer and wing nut firmly connected to prevent leakage.⭐Please flush filter for 1 min before use by connecting to faucet. Note: if faucet not fully compatible, splashing may occur but won't affect product.⭐
- High efficiency filtration: The black water filter, with the same strong purification capacity as the original filter this filter, can reduce up to 99% of chlorine. It also can reduce heavy metal, sediment, chlorine, sand, rust, odor and large particles in source water, improving the taste of water.
- Certification, safe Materials: The Filterlogic water filter has passed authoritative NSF/ANSI 372 certification. Our filters adopt high-quality natural coconut shell activated carbon. We strictly control filtration materials and produce them with lead-free, BPA-free materials to ensure excellent filtration performance and user safety.⭐Please note that TDS level does not fully indicate the quality of the water and our filters DOES NOT lower TDS value.
- Economical choice: We recommend you replace the black filters every 6,000 gallons per pair, which can save 45,000 water bottles. It saves your effort and money on the frequent replacement.
- Multiple application: Suitable for in-house, travel and outdoor activities, as well as water shortage emergencies, whether at home or outdoors. The filter can provide you with healthy clean quality water.⭐Please note the water filter is not sourced by or sponsored by Berkey. Filterlogic is an independent brand.
SaleNo. 19
Gravity-fed Water Filter System 2.25 Gallon, Stainless Steel Water Purifier System with 2 Water Filter, Sight Glass Spigot and Stand, Refreshing Water at Home, Camping, Emergencies
- 💧【2.25 Gallon Capacity】 This gravity water filter system can hold 2.25 gallons of water, provide safe drinking water for 1-4 family members during the trip.our purification filters made of food grade 304 stainless steel.Smooth, shiny zero leaking and sturdy wouldn't rust and break.
- 🎁【 0.01μm Filtration Water Filters】 This gravity water filter system come with 2 ultra filtration membrane carbon water filters. Reduce 99.99 polllutiions like heavy metal, organic, chlorine and heavy metal.
- 🧰【Comprehensive Attachment】 In addition to the water filter system, you will also get a stainless steel sight glass spigot faucet and 6 inch stand. You don't have to check how much water is left. The stand keeps the system off the floor or table to avoid contamination.You will get the best experience.
- 🌎【Energy Saving】 Relying on the principle of gravity filtration, no electricity is needed. The gravity water filter system is divided into upper and lower layers. The upper layer can be filled with unfiltered tap water, the lower layer will get clean water after filtered. Because it does not require electricity, it can be used indoors and outdoors. NOTICE: When the bottom bucket is full of filtered water, please do not add tap water to the top bucket or it will leak out.
- 👣【Convenient to Carry】 This gravity-fed water filtration system operates without electricity and depends on gravity, Suitable for ideal filter system for home, travelling, outdoor activities and emergencies, the filter can provide you with healthy, clean and quality drinking water at home and outdoors.
No. 20
Gravity Water Filter Kit for DIY Purifier, Includes .2 Micron Ceramic Filter, Pre Filter, Dispenser, and Instructions by SHTFandGO
- USA Company (Not China)
- 1 .2 Microns 4X4 Silver Impregnated Ceramic Dome Water Filter
- 1 Impact Resistant Water Dispenser
- 1 10 Micron Pre-Filter Sock and Scrub pad Included
- 1 Set of Instructions/Care for Building your Emergency Water Filter System
How to choose a good gravity water filter
Does the idea of finding a fantastic gravity water filter make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!
Your presence here indicates that you are interested in gravity water filter. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top gravity water filter products available right now. You might be wondering how we came up with the list. How was this buying guide developed?
First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top gravity water filter on the market right now!
The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:
Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top gravity water filter brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.
Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top gravity water filter based on those.
Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.
Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.
Customer ratings: Would it be accurate to suggest that the gravity water filter were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.
Customer Reviews: Like ratings, provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.
Seller Rank: This is very intriguing! Not only do you need a good gravity water filter, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.
Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your gravity water filter.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting gravity water filter for months and years to come.
Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.
Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.
These are the standards by which we selected our gravity water filter. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.
Why should you believe us?
There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what gravity water filter should you purchase in 2022?
This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on gravity water filter.
