Are you trying to find rv freshwater tanks and inlets 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 rv freshwater tanks and inlets 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 22 hours of research and did 40 rv freshwater tanks and inlets 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 rv freshwater tanks and inlets you can buy today
- 25 Gallon Fresh or Gray Water Holding Tank Manufactured by Class A Customs - Made from NSF Approved Materials - Fresh & Drinking Water Safe - Can be used for Fresh or Gray Water Storage
- WATER TANK MEASUREMENTS: 33 1/2" Longest Length (not including fittings) x 10" x 17" - Tank can sit on any side - rotate tank to change height or width Average Thickness 7/32” +/- Please view photos. (Due to the manufacturing process +/- .25" on each measurement)
- TANK BUILT-IN FITTINGS: (TWO) 1.5" Female NPT Fitting - fitting is sealed and watertight, to use remove membrane with razor knife (TWO) .5" Female NPT Fitting - fitting is open DO NOT over-tighten fitting damage will occur, use plastic connecting fittings as metal will damage threads.
- NON-PRESSURIZED TANK: tank must be vented allowing air in and out during use. DO NOT make a sealed connection with a garden hose directly to tank, this is a pressurized connection and will cause tank to explode causing damage. For filling tank it is recommended to use a fill dish or other gravity process.
- Great extra water storage in RV, pop-up camper, off-road vehicles, concession trailers, hot dog carts, smaller food vendors and portable hand washing sinks. Class A Customs Manufactures this item in the USA in Elkhart, Indiana. Tanks are made in a warehouse clean each tank prior to use to remove any debris, scuffs or marking from the manufacturing process.
- ORIGINAL EQUIPMENT REPLACEMENT PART: Rhino replacement part for damaged portable tank rinsers.
- PROVIDES SIMPLE CLEANING: This replacement part features an integrated tank rinser water inlet with a multi-directional spray for rinsing interior sidewalls and a backflow preventer to keep contaminated water from flowing through your hose.
- COMPATIBILITY: Designed for 15-gallon, 21-gallon, 28-gallon, and 36-gallon Rhino tote tank models (Camco #: 39000, 39002, 39004, 39005, 39006, and 39007).
- INCLUDES: Part includes (1) backflow preventer flusher assembly, (1) rubber sealing o-ring, and (3) screws.
- DURABLE CONSTRUCTION: This original equipment replacement part is made of durable polymer construction for long-lasting performance.
- 30 Gallon Fresh or Gray Water Holding Tank Manufactured by Class A Customs - Made from NSF Approved Materials - Fresh & Drinking Water Safe - Can be used for Fresh or Gray Water Storage
- WATER TANK MEASUREMENTS: 34.5” Longest Length (not including fittings) x 12” x 17.5” - Tank can sit on any side - rotate tank to change height or width Average Thickness 7/32” +/- Please view photos. (Due to the manufacturing process +/- .25" on each measurement)
- TANK BUILT-IN TANK BUILT-IN FITTINGS: (TWO) 1.5" Female NPT Fitting - fitting is sealed and watertight, to use remove membrane with razor knife (TWO) .5" Female NPT Fitting - fitting is open DO NOT over-tighten fitting damage will occur, use plastic connecting fittings as metal will damage threads.: (TWO) 1.5" Balloon Style Threaded Female NPT Standard - fitting will be closed, to use remove inner membrane with razor knife (TWO) .5" Threaded Female NPT Standard - open fitting, unsealed
- NON-PRESSURIZED TANK: tank must be vented allowing air in and out during use. DO NOT make a sealed connection with a garden hose directly to tank, this is a pressurized connection and will cause tank to explode causing damage. For filling tank it is recommended to use a fill dish or other gravity process.
- Great extra water storage in RV, pop-up camper, off-road vehicles, concession trailers, hot dog carts, smaller food vendors and portable hand washing sinks. Class A Customs Manufactures this item in the USA in Elkhart, Indiana. Tanks are made in a warehouse clean each tank prior to use to remove any debris, scuffs or marking from the manufacturing process.
- Inlet: 2" Long
- Inlet: 7/8" Internal Diameter (smooth barrel)
- Outlets: Internal diameter 3/8"
- Wall thickness: 1/8"
- Made in the USA
- Material: Polyethylene
- Valterra gravity/city water hook up. This is used for filling the water holding tank with gravity (meaning it does not have a threaded connection) and it has a city water connection to hook up a garden hose.
- Parts are constructed with UV stabilized Plastic
- Connects to 1 1/4" ID or 1-3/8" hose for gravity fill, Connect to 1/2" threaded pipe fitting for city connection
- Has connection for air vent with screen 1/2" id hose
- Check Below for measurements
- Fill the water tank in a fraction of the usual time
- Quarter-turn pressure-sealed valve helps to selectively control the water flow
- Large 5/8" fill tube helps to fill the water tank at or near full pressure while minimizing line backflow
- 5/8" fill tube
- Compliant with all federal and state level low lead laws. CSA Low Lead Content Certified to NSF/ANSI 372
- This round fresh water gravity fill hatch is designed to let you fill your tanks without the help of pressure or threaded wire. Popular in the RV and camper industry, it's durable, reliable, and simple to use
- The gravity fill function is perfect for simpler RV water systems and most models of RVs. White in color, it looks nice and clean while not drawing attention to itself or taking away from the designs on your RV exterior.
- Resistant to UV light, it keeps looking great year after year. With this durability, aesthetics, and convenience, this gravity fill hatch is just the thing you need to fill up your water tanks. Don't wait until your current hatch becomes cracked and faded
- Made in America
- 5 Gallon Fresh or Gray Water Holding Tank Manufactured by Class A Customs - Made from NSF Approved Materials - Fresh & Drinking Water Safe - Can be used for Fresh or Gray Water Storage
- WATER TANK MEASUREMENTS: 17 1/2” Longest Length (not including fittings) x 7” x 9 1/2” - Tank can sit on any side - rotate tank to change height or width Average Thickness 7/32” +/- Please view photos. (Due to the manufacturing process +/- .25" on each measurement)
- TANK BUILT-IN FITTINGS: (ONE) 1.5" Female NPT Fitting - fitting is sealed and watertight, to use remove membrane with razor knife (THREE) .5" Female NPT Fitting - fitting is open DO NOT over-tighten fitting damage will occur, use plastic connecting fittings as metal will damage threads.
- NON-PRESSURIZED TANK: tank must be vented allowing air in and out during use. DO NOT make a sealed connection with a garden hose directly to tank, this is a pressurized connection and will cause tank to explode causing damage. For filling tank it is recommended to use a fill dish or other gravity process.
- Great extra water storage in RV, pop-up camper, off-road vehicles, concession trailers, hot dog carts, smaller food vendors and portable hand washing sinks. Class A Customs Manufactures this item in the USA in Elkhart, Indiana. Tanks are made in a warehouse clean each tank prior to use to remove any debris, scuffs or marking from the manufacturing process.
- 16 Gallon Fresh or Gray Water Holding Tank Manufactured by Class A Customs - Made from NSF Approved Materials - Fresh & Drinking Water Safe - Can be used for Fresh or Gray Water Storage
- WATER TANK MEASUREMENTS: 26” Longest Length (not including fittings) x 9” x 16” ” - Tank can sit on any side - rotate tank to change height or width Average Thickness 7/32” +/- Please view photos. (Due to the manufacturing process +/- .25" on each measurement)
- TANK BUILT-IN FITTINGS: (TWO) 1.5" Female NPT Fitting - fitting is sealed and watertight, to use remove membrane with razor knife (TWO) .5" Female NPT Fitting - fitting is open DO NOT over-tighten fitting damage will occur, use plastic connecting fittings as metal will damage threads.
- NON-PRESSURIZED TANK: tank must be vented allowing air in and out during use. DO NOT make a sealed connection with a garden hose directly to tank, this is a pressurized connection and will cause tank to explode causing damage. For filling tank it is recommended to use a fill dish or other gravity process.
- Great extra water storage in RV, pop-up camper, off-road vehicles, concession trailers, hot dog carts, smaller food vendors and portable hand washing sinks. Class A Customs Manufactures this item in the USA in Elkhart, Indiana. Tanks are made in a warehouse clean each tank prior to use to remove any debris, scuffs or marking from the manufacturing process.
- 1-1/4" ID Fill Hose with Flats (3 Foot Length) - The last picture shows a 10 ft roll and does not represent shorter lengths - The length will be within +/- 3"
- This 1-1/4" hose with flats is to be used with hose clamps to connect RV gravity water fill with the RV water tanks (no clamps included). The flats allow for easy clamping.
- Made from ethylene copolymer (great flexibility with no kinking)
- IAPMO approved, Heavy duty construction
- For lengths shorter than 10 ft we can not gaurantee flats on both ends
- Color may differ
- 42 Gallon Fresh or Gray Water Holding Tank Manufactured by Class A Customs - Made from NSF Approved Materials - Fresh & Drinking Water Safe - Can be used for Fresh or Gray Water Storage
- WATER TANK MEASUREMENTS: 27.5” Longest Length (not including fittings) x 15.25” x 22.5” - Tank can sit on any side - rotate tank to change height or width Average Thickness 7/32” +/- Please view photos. (Due to the manufacturing process +/- .25" on each measurement)
- TANK BUILT-IN FITTINGS: (THREE) 1.5" Female NPT Fitting - fitting is sealed and watertight, to use remove membrane with razor knife (TWO) .5" Female NPT Fitting - fitting is open DO NOT over-tighten fitting damage will occur, use plastic connecting fittings as metal will damage threads.
- NON-PRESSURIZED TANK: tank must be vented allowing air in and out during use. DO NOT make a sealed connection with a garden hose directly to tank, this is a pressurized connection and will cause tank to explode causing damage. For filling tank it is recommended to use a fill dish or other gravity process.
- Great extra water storage in RV, pop-up camper, off-road vehicles, concession trailers, hot dog carts, smaller food vendors and portable hand washing sinks. Class A Customs Manufactures this item in the USA in Elkhart, Indiana. Tanks are made in a warehouse clean each tank prior to use to remove any debris, scuffs or marking from the manufacturing process.
- 15 Gallon Fresh or Gray Water Holding Tank Manufactured by Class A Customs - Made from NSF Approved Materials - Fresh & Drinking Water Safe - Can be used for Fresh or Gray Water Storage
- WATER TANK MEASUREMENTS: 25.5" Longest Length (not including fittings) x 11.75” x 11.75” - Tank can sit on any side - rotate tank to change height or width Average Thickness 7/32” +/- Please view photos. (Due to the manufacturing process +/- .25" on each measurement)
- TANK BUILT-IN FITTINGS: (TWO) 1.5" Female NPT Fitting - fitting is sealed and watertight, to use remove membrane with razor knife (TWO) .5" Female NPT Fitting - fitting is open DO NOT over-tighten fitting damage will occur, use plastic connecting fittings as metal will damage threads.
- NON-PRESSURIZED TANK: tank must be vented allowing air in and out during use. DO NOT make a sealed connection with a garden hose directly to tank, this is a pressurized connection and will cause tank to explode causing damage. For filling tank it is recommended to use a fill dish or other gravity process.
- Great extra water storage in RV, pop-up camper, off-road vehicles, concession trailers, hot dog carts, smaller food vendors and portable hand washing sinks. Class A Customs Manufactures this item in the USA in Elkhart, Indiana. Tanks are made in a warehouse clean each tank prior to use to remove any debris, scuffs or marking from the manufacturing process.
- 40 GALLON TANK - Ameri-Kart Fresh water tanks are MADE IN THE USA - Fresh Water Tanks are for CLEAN DRINKING WATER USE - Perfect for motorhomes, trailers, tiny houses, RVs and campers
- EASY TO INSTALL - fresh water tanks are a critical compenent to all recreational vehicles - Built-in fittings include: (TWO) 0.5" Threaded female NPT standard - fittings are plugged, to use remove threaded plugs; (ONE) 1.375" Outer Diameter Boss Fitting (smooth pipe) for use with hose and clamps (not included). Pre-installed high-medium-low level sensor probes for tank fullness indicator
- DURABLE & RELIABLE - OEM quality tank made from weather resistant and impact-resistant plastics. RV Fresh Water Tank design prevents leaks and ensures long service life. Built to standards specified by IAPMO (International Association of Plumbing and Mechanical Officials). All water tanks are QAI Laboraties certified to meet industry-required standards
- NOT INCLUDED - hardware, mounting hardware, gate valves, piping, hoses, fittings; DO NOT PRESSURIZE TANK. DO NOT HANG TANK BY STRAPS OR PLACE WEIGHT ON TANK
- USA MADE - Proudly manufactured by Ameri-Kart in Elkhart, Indiana - the RV Capital of the World
- 1.25" ID Fill Hose (Choose Your Own Length)
- This 1-1/4" hose is to be used with hose clamps to connect RV gravity water fill with the RV water tanks (no clamps included).
- Made from ethylene copolymer (great flexibility with no kinking)
- PLEASE NOTE: All length measurements are rough and will be within +/- 3"
- Heavy duty construction, IAPMO approved
- 【RV City Water Fill Inlet】: The RV water inlet connection check valve is with 3/4’’ NH(GHT) female into 1/2’’ NPT male thread, 3’’ black flange, an extra flexible rubber dust plug for replacement.
- 【Material】: The body of RV city water inlet valve is lead free brass, keeping your water safe to drink. The black flange is made of sturdy plastic. Durable construction allows the check valve backflow preventer to withstand high pressure, temperature, resistant to corrosion and frequent daily use.
- 【RV Fresh Water Inlet】: Easy to install this RV water check valve inside your RV's fresh water system to prevent backflow and keep nasty contaminants out of your RV's fresh water plumbing, the rubber cap protects connection point from dust when not in use.
- 【Application】: City water connect inlet flange use for many trailer marine RV camper connection to city water hoses, keeps contaminants out of your fresh water system, Easy-grip knob lets you easily attach and detach your hose.
- 【Quality Warranty】: We did 100% inspection before check valve prevents backflows leave our factory, if you have any problem with these products, please feel free to contact us, we will 100% refund to you or replace a new set for you.
- 1-3/8" ID Fill Hose with Flats (5 Foot Length) - The last picture shows a 10 ft roll and does not represent shorter lengths - The length will be within +/- 3"
- This 1-3/8" hose with flats is to be used with hose clamps to connect RV gravity water fill with the RV water tanks (no clamps included). The flats allow for easy clamping.
- Made from ethylene copolymer (great flexibility with no kinking)
- IAPMO approved
- Heavy duty construction
- Color may differ
- 20 Gallon Fresh or Gray Water Holding Tank Manufactured by Class A Customs - Made from NSF Approved Materials - Fresh & Drinking Water Safe - Can be used for Fresh or Gray Water Storage
- WATER TANK MEASUREMENTS: 32.5” Longest Length (not including fittings) x 11.75” x 11.75” - Tank can sit on any side - rotate tank to change height or width Average Thickness 7/32” +/- Please view photos. (Due to the manufacturing process +/- .25" on each measurement)
- TANK BUILT-IN FITTINGS: (TWO) 1.5" Female NPT Fitting - fitting is sealed and water-tight, to use remove membrane with razor knife (TWO) .5" Female NPT Fitting - fitting is open DO NOT Over-tighten fitting damage will occur – Use plastic threaded fittings, metal threads may damage tank fittings
- NON-PRESSURIZED TANK: tank must be vented allowing air in and out during use. DO NOT make a sealed connection with a garden hose directly to tank, this is a pressurized connection and will cause tank to explode causing damage. For filling tank it is recommended to use a fill dish or other gravity process.
- Great extra water storage in RV, pop-up camper, off-road vehicles, concession trailers, hot dog carts, smaller food vendors and portable hand washing sinks. Class A Customs Manufactures this item in the USA in Elkhart, Indiana. Tanks are made in a warehouse clean each tank prior to use to remove any debris, scuffs or marking from the manufacturing process.
- This 42 gallon water tank measures 39" x 18" x 14" (not including fittings)
- All tanks come with (1) 1.25" water fill inlet and (3) 3/8" NPT connections. Non-Pressurized Tank - The tank must be vented
- These rotational molded fresh water tanks are made from a high quality durable polyethylene material.
- One piece seamless construction - No Seams to burst
- Stain, corrosion and rust resistant features make them ideal for replacement or OEM installation on RVs, horse trailers or marine products.
- 41 Gallon Fresh or Gray Water Holding Tank Manufactured by Class A Customs - Made from NSF Approved Materials - Fresh & Drinking Water Safe - Can be used for Fresh or Gray Water Storage
- WATER TANK MEASUREMENTS: 71” Longest Length (not including fittings) x 10” x 14.625”- Tank can sit on any side - rotate tank to change height or width Average Thickness 7/32” +/- Please view photos. (Due to the manufacturing process +/- .25" on each measurement)
- 4 Installed Fittings are all in one end of tank (SEE PHOTOS)
- NON-PRESSURIZED TANK: tank must be vented allowing air in and out during use. DO NOT make a sealed connection with a garden hose directly to tank, this is a pressurized connection and will cause tank to explode causing damage. For filling tank it is recommended to use a fill dish or other gravity process.
- Great extra water storage in RV, pop-up camper, off-road vehicles, concession trailers, hot dog carts, smaller food vendors and portable hand washing sinks. Class A Customs Manufactures this item in the USA in Elkhart, Indiana. Tanks are made in a warehouse clean each tank prior to use to remove any debris, scuffs or marking from the manufacturing process.
- All measurments are +/- .25" due to manufacturing process.
- 40 Gallon Fresh or Gray Water Holding Tank Manufactured by Class A Customs - Made from NSF Approved Materials - Fresh & Drinking Water Safe - Can be used for Fresh or Gray Water Storage
- WATER TANK MEASUREMENTS: 39 1/2” Longest Length (not including fittings) x 13” x 18” - Tank can sit on any side - rotate tank to change height or width Average Thickness 7/32” +/- Please view photos. (Due to the manufacturing process +/- .25" on each measurement)
- TANK BUILT-IN FITTINGS: (TWO) 1.5" Female NPT Fitting - fitting is sealed and watertight, to use remove membrane with razor knife (TWO) .5" Female NPT Fitting - fitting is open DO NOT over-tighten fitting damage will occur, use plastic connecting fittings as metal will damage threads.
- NON-PRESSURIZED TANK: tank must be vented allowing air in and out during use. DO NOT make a sealed connection with a garden hose directly to tank, this is a pressurized connection and will cause tank to explode causing damage. For filling tank it is recommended to use a fill dish or other gravity process.
- Great extra water storage in RV, pop-up camper, off-road vehicles, concession trailers, hot dog carts, smaller food vendors and portable hand washing sinks. Class A Customs Manufactures this item in the USA in Elkhart, Indiana. Tanks are made in a warehouse clean each tank prior to use to remove any debris, scuffs or marking from the manufacturing process.
How to choose a good rv freshwater tanks and inlets
Does the idea of finding a fantastic rv freshwater tanks and inlets 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 rv freshwater tanks and inlets. 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 rv freshwater tanks and inlets 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 rv freshwater tanks and inlets 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 rv freshwater tanks and inlets 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 rv freshwater tanks and inlets 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 rv freshwater tanks and inlets 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 rv freshwater tanks and inlets, 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 rv freshwater tanks and inlets.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting rv freshwater tanks and inlets 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 rv freshwater tanks and inlets. 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 rv freshwater tanks and inlets 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 rv freshwater tanks and inlets.
