Are you trying to find air purifier replacement filters 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 air purifier replacement filters 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 13 hours of research and did 16 air purifier replacement filters 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 air purifier replacement filters you can buy today
- PROTECT YOUR INVESTMENT: Search for B07RSZSYNC or Core300-RF for the genuine Levoit replacement filter to ensure what you're buying is worthy of your investment
- GENUINE REPLACEMENT FILTER: Designed for Levoit Core 300 / Core300-P / Core 300S air purifier to maintain its peak performance. With cost-effective price to save much cost for your all-year-round air cleaning need. It is recommended to replace filters every 6-8 months
- IMPROVED FILTRATION: While the ultra-fine Nylon Pre-Filter and Activated Carbon Filter capture large particles and absorb odors and fumes, the filter of the 3-in-1 filter removes dust, pollen, and more
- TRAP LARGE PARTICLE: Ultra-fine Nylon Pre-Filter captures large particles such as dust, lint, fibers, hair, and pet fur, it also helps to maximize the filter’s life
- TRAP HOUSEHOLD ODORS: High-grade granular activated carbon filter physically absorbs unwanted odors and fume, such as smoke, cooking smells, and pet odors, as well as filtering volatile organic compounds (VOCs), ideal for households with pets, cooking and smokers. Machine folded corners reduce air resistance.
- 2-STAGE AIR PURIFICATION: Stage 1: Carbon Activated Pre-filter; Stage 2: True HEPA filter
- CAPTURE + ELIMINATE HARMFUL PARTICLES: Our genuine filter cleans your air from 99.97% of particles as small as 0.3 microns like dust, pollen, pet dander, smoke, and household odors
- BREATHE EASIER: Only Pure Enrichment True HEPA filters improve air quality by helping to reduce allergens and improve sleep quality
- LONG-LASTING: For optimal performance and to maintain the integrity of your air purifier, change your PureZone 2-in-1 True HEPA filter every 6 months
- COMPATIBILITY: 2-in-1 air filter designed for the PureZone Elite 4-in-1 Air Purifier (sold separately)
- OFFICIAL REPLACEMENT FILTER: Using official Levoit True HEPA Replacement Filters guarantees the best performance for your air purifier and ensures what you're buying is worthy of your investment. Search B06XD7X81D to buy straight from Levoit.
- Fine preliminary, hepa filter and activated carbon filter. HEPA filter of the 3-in-1 filter removes at least 99.97% of dust, pollen, and any airborne particles with a size of 0.3 microns (µm)
- Perfect for those who are sensitive to the surrounding air quality. It will not release hazardous substances or ozone
- Filters are sealed to protect their lifetime. It is recommended to replace air filters every 6 months. Remove filters from plastic packaging before placing them into air purifier
- GENUINE HEPA PURE FILTRATION – Experience the power of authentic HEPA PURE air filtration. Genuine Germ Guardian high efficiency FLT4825 HEPA air filters capture 99.97% of dust, allergens, and wildfire smoke particles down to 0.1 microns from the air. With a massive 9.0 sq. ft. of filter area and over 140 pleats, our genuine filters effectively trap pollen, harmful bacteria, and pet dander from the air.
- WHY HEPA PURE - Proudly manufactured in North America, FLT4825 HEPA PURE stands out with its unmatched multi-layer filtration technology. Backed by rigorous scientific testing using reputable and independent labs, we combine extensive research, superior materials, and meticulous engineering to outperform the competition. Beware of knockoffs that compromise on quality and craftsmanship, leaving harmful pollutants in the air. Genuine HEPA PURE filters increase longevity with fewer replacements while delivering an air of confidence in a safer, cleaner, and more breathable environment.
- PURE PARTS, PURER AIR - Genuine Germ Guardian replacement filters guarantee certified fit and maximum filtration. Off-brand filters frequently fail HEPA testing standards, fit incorrectly, reduce efficacy, and may cause damage to your Germ Guardian air purifier. Your purifier is only as powerful and effective as the filter you put inside.
- REDUCES ODORS - The activated carbon pre-filter traps dust, pet hair, and other large particles, while extending the life of the HEPA filter. Treated carbon absorbs volatile organic compounds from the air and reduces odors from smoking, cooking and pets. The FLT22CB4 {ASIN: B017ANUVC6} carbon pre-filters can be replaced every 2-3 months to help reduce common household odors and extend filter life.
- COMPATIBLE AIR PURIFIER MODELS: Replacement filter for GermGuardian Air Purifier Models AC4825E, AC4825W, AC4870, AC4820, AC4300BPTCA, AC4300WPT, AC4900CA, AC4850PT, CDAP4500BCA, CDAP4500WCA, PureGuardian Model AP2200CA and Black plus Decker BXAP150
- Filter Compatible With: Filter B, AC4825 AC4300 AC4800 AC4900 AC4850.
- High Value Pack：4 Filter B H13 True HEPA filters & 6 EXTRA replacement carbon pre-filters. You can just change the filters more frequently with pretty reasonable cost.
- H13 True HEPA: HEPA filters are made of H13 grade ture HEPA filter media, which can helps capture small particles as small as 0.3 mirons.
- Carbon Pre-filter: Carbon pre-filters are made of high efficiency activated carbon and sponge, which can help trap large pariticles and absorb odors coming from smoke and cooking.
- Our Guarantee: We will attach great importance to our product quality and your satisfaction. For any questions, please feel free to contact our customers service.
- 🍃Package includes: 2 True HEPA Filters + 4 Carbon Booster Pre-Filters. Designed to fit aer1 ready air purifiers，Replaces A Filter，D Filter，K Filter. Compare to Holmes aer1 hepa-type total air filter HAPF30AT.
- 🍃Compatible with Bionaire UNITS：BAP260, BAP815, BAP825, BAP9200, BAP9700, BAP520, BAP 9417, BAP9427, BAP9435🍃Package may vary.
- 🍃Compatible with Holmes UNITS：CAP531-U，CAP529-U，HAP240，HAP242，HAP412，HAP422，HAP424，HAP702，HAP706，HAP716，HAP1702，HAP2400，HAP9240，HAP9241，HAP9242，HAP9243，HAP9412，HAP9413，HAP9414，HAP9415，HAP9422，HAP9423，HAP9424，HAP9425
- 🍃CARBON BOOSTER PRE-FILTER：Absorbs household odor from pets, cooking and smoking. And traps larger air contaminants like hair and lint.
- 🍃TRUE HEPA FILTER WITH H13 GRADE：Captures 99. 97% of pollutants as small as 0. 3 μm such as dust，pet dander. True HEPA Filter keep your Holmes air purifier working at its full capacity.
- GENUINE LEVOIT REPLACEMENT FILTER FOR Vital 100: Use genuine Levoit Vital 100-RF replacement filter to keep your air purifier working at its full capacity. Using third-party filters will void the warranty for levoit air purifiers.
- WASHABLE PRE-FILTER: Easily remove and wash the pre-filter to extend the life of your filter.
- IDEAL FOR ALLERGIES AND PET OWNERS: The washable preliminary filter traps pet fur, hair, and lint. The activated carbon filter absorbs odors from pets, cooking, and smoke. Lastly, the HEPA filter of the 3-in-1 filter removes at least 99.97% of dust, pollen, and any airborne particles with a size of 0.3 microns (µm)
- ADVANCED ACTIVATED CARBON FILTER: Enjoy a reduction in household odors such as cooking smells, pet odors, and cigarette smoke.
- MAINTENANCE TIP: Keep your air fresh and clean by replacing your filter every 6–8 months. Using an old filter lowers your air purifier’s efficiency.
- HELPFUL INFORMATION: Your purchase comes with lifetime local customer support based in California.
- Keep Your Money: Our filter uses a uniquely designed silver ion HEPA layer, unlike the off-brand filter that imitates us on the market, we use environmentally friendly and healthy materials.
- Prevent Clogging: When hairs, dander, and other large particles meet the pre-filter layer, they will be blocked outside to prevent the air purifier from clogging.
- Special Silver Ion Layer: Silver ions can react with harmful particles entering the filter and produce harmless substances. We use a unique production process that is unmatched by the rest of the filters.
- 99.97% High-Efficiency Filtration: H13 True HEPA filter layer is used, which meets the high-Efficiency Particulate Air (HEPA) standard. It can filter 99.97% of airborne particles larger than 0.3 microns.
- Removes Unpleasant Odors: The premium granular activated carbon filter physically absorbs unwanted odors and fumes such as smoke, cooking odors, and pet odors, as well as VOCs, which makes it a good choice for homes with pets, cooking, and smokers.
- 【Fully Compatible with Core Mini】The premium Core Mini replacement filter is specially designed for LEVOIT Core Mini Air Purifier. Compared to Part #Core Mini-RF. （*NOTE: This core mini replacement filter is ONLY compatible with LEVOIT Core Mini Air Purifier, please check your air purifier model before purchasing.）
- 【3-in-1 True HEPA Filtration System】Our levoit Core Mini filter replacement is specifically designed in 3-in-1 True HEPA Filtration System, which has stronger filtration effect on ultra-fine suspended below 0.1um. The Pre-Filter, Personal HEPA Filter, and Activated Carbon Filter work together to airborne particles and unwanted odors in your living space for improved air quality.
- 【Higher Efficiency & Longer Life】Cabiclean core mini-rf replacement filter is made of eco-friendly non-woven fabric and activated carbon, both adopt advanced lower energy consumption and lower density structure technology verified by the manufacturer, with low wind resistance, higher efficiency and less pressure to ensure maximum filtration. And the upgraded electrostatic electret filter technology which used in non-woven fabric ensures energy saving and a longer service life.
- 【Valuable Packs】Package includes 2 x 100% Brand New Core Mini Replacement Filter and 10 x Core Mini Aroma Pads. Cabiclean Core Mini-RF filter replacement contains all the required parts to complete the standard installation of your Levoit Core mini air purifier. It is cost-effective and the right choice for you.
- 【Buy with Confidence】Cabiclean has been committed to providing all customers with high-quality and cost-effective air purifier filters, and help customers build a better living environment. We provide 90-days warranty or refund for each customer, we value each customer, and our after-sales team will provide each customer with satisfactory service.
- 3 HEPA Replacement Filter: This filter for air purifier uses true HEPA technology to absorb contaminants. Dimensions - 10.2” x 6.5” x 1.6”.
- 4 Activated Carbon Pre-Filter: Air purifier filters that execute a multi-layered purification defense. Dimensions - 11.25" x 13.9" x 0.2”.
- Advanced Filters: This high-quality HEPA filter replacement captures unwanted particles in your air.
- Eliminates Odors: These high-caliber air filter replacements works to trap odors and purify your home.
- Compatible for Honeywell HPA300 replacement filters.
How to choose a good air purifier replacement filters
Does the idea of finding a fantastic air purifier replacement filters 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 air purifier replacement filters. 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 air purifier replacement filters 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 air purifier replacement filters 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 air purifier replacement filters 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 air purifier replacement filters 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 air purifier replacement filters 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 air purifier replacement filters, 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 air purifier replacement filters.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting air purifier replacement filters 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 air purifier replacement filters. 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 air purifier replacement filters 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 air purifier replacement filters.
