Advertising Disclosure

Best filters - June 2026

Last Updated - June 20, 2026

1
Best Choice
15% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Smilyan
15% Off

6 Pack HPA300 HEPA Filter Replacement for Honeywell Air Purifiers HPA300 Series, HPA300, HPA304, HPA8350, HPA300VP, HPA3300b, HPA5300, Replace HRF-R3, Pack of 6 HEPA R and 8 Pre filters A HRF-AP1

Smilyan

$39.99

$46.99
(15% Off)

More Details
Main highlights
- 𝗦𝗨𝗣𝗘𝗥 𝗖𝗥𝗔𝗙𝗧 - Smilyan hpa300 air filter replacement for honeywell is made of high quality non-woven fabric and activated carbon, both adopt advanced lower energy consumption and lower density structure technology verified by the manufacturer, with higher efficiency and less pressure to ensure maximum filtration. And the upgraded electrostatic electret filter technology which used in hepa r filter ensures energy saving and a longer service life.
- 𝗦𝗛𝗢𝗣 𝗪𝗜𝗧𝗛 𝗖𝗢𝗡𝗙𝗜𝗗𝗘𝗡𝗖𝗘 - Smilyan adhere to provide all customers with a simple, streamlined shopping experience of large appliance replacement parts, and prove that we have the highest quality parts and service out there. We stand by our products, and our customers are our focus as a business. If you have any quality problem, please contact Smilyan customer service team in time, and we will try our best to solve your problems. Filter made of FSC-Certified paper
- 𝗘𝗫𝗖𝗘𝗟𝗟𝗘𝗡𝗧 𝗙𝗜𝗟𝗧𝗥𝗔𝗧𝗜𝗢𝗡 - Enjoy fresh air all-year-round with Smilyan HPA300 HEPA Filter Replacement for Honeywell Air Purifier to ease uncomfortable symptoms caused by problematic air. The H13 True HEPA Filter works alongside the High-Efficiency Activated Carbon Pre-Filter to capture up to 99.97% of particles as small as 0.01 microns.
- 𝗖𝗢𝗦𝗧-𝗘𝗙𝗙𝗘𝗖𝗧𝗜𝗩𝗘 𝗚𝗢𝗢𝗗𝗦 - Package includes 3 HEPA R Replacement Filters and 4 A Carbon Pre-Filters. HEPA Filter R Dimensions: H: 10.2” x L: 6.5” x W 1.6”, Pre Filter A Dimensions: H: 17.2” x L: 14.2” x W 0.2" (Please refer to the picture for details). Never waste your time measuring again! Our HPA300 HEPA filter replacement value combo pack contains all the required air purifier filters to complete the standard installation of your air purifier.
- 𝗖𝗢𝗠𝗣𝗔𝗧𝗜𝗕𝗟𝗘 𝗠𝗢𝗗𝗘𝗟𝗦 - ①Smilyan HPA300 hepa r filter replacement is fully compatible with Honeywell Air Purifier HPA100/200/300 and 5000 Series including HPA090, HPA100, HPA200, HPA250, HPA300, HPA5200, HPA5220 HPA5250, HPA5300, HPA5350, HPA8350. Replacement for Honeywell R Filter including HRF-R3 & HRF-R2 & HRF-R1 ② The HRF-A300 activated carbon A Pre-Filters are compatible with Honeywell HPA300 series air purifier.
$39.99
$46.99 (15% Off)
2
Best Value
31% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Simply
31% Off

Simply 20x25x1 Air Filter, Merv 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 19.75"x24.75"x0.75") DUST, Pet, & Allergy Control

Simply

$34.94

$47.97
(31% Off)

More Details
Main highlights
- Universally Compatible: Measuring 20" x 25" x 1", with an actual size of 19.75"x24.75" x 0.75", Simply Filters works with almost any brand. Comparable to 3M Filtrete MPR 600, Filterbuy AFB Silver, and Honeywell FPR 5.
- Made in USA: Our filters are made using 100% American components, including recycled materials, ensuring superior performance and quality. Experience exceptional filtration and support local manufacturing.
- Long-lasting Filtration & Easy Installation: Enjoy up to 3 months of resilient filtration. Hassle-free replacement for air conditioning units or HVAC systems. Follow airflow arrows and insert into the filter slot for central units or return grilles.
- Cleaner Air Everywhere: Capture dust, mold, pet dander, pollen and auto exhaust in homes, offices, schools, hospitals, and commercial spaces, trapping 95% of airborne particles to promote a healthier living environment with clean and fresh indoor air.
- Advanced Pleated Technology: With a higher pleat count than most retail, our meticulously crafted filters offer superior capture coverage, optimizing airflow and efficiency.
$34.94
$47.97 (31% Off)
3
28% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Simply
28% Off

Simply 16x25x1 Air Filter, MERV 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 15.75"x24.75"x0.75") DUST, Pet, & Allergy Control

Simply

$31.19

$40.97
(28% Off)

More Details
Main highlights
- Universally Compatible: Measuring 16" x 25" x 1", with an actual size of 15.75"x24.75" x 0.75", Simply Filters works with almost any brand. Comparable to 3M Filtrete MPR 600, Filterbuy AFB Silver, and Honey well FPR 5.
- Made in USA: Our filters are made using 100% American components, including recycled materials, ensuring superior performance and quality. Experience exceptional filtration and support local manufacturing.
- Long-lasting Filtration & Easy Installation: Enjoy up to 3 months of resilient filtration. Hassle-free replacement for air conditioning units or HVAC systems. Follow airflow arrows and insert into the filter slot for central units or return grilles.
- Cleaner Air Everywhere: Our filters capture dust, mold, pet dander, and pollen in homes, offices, schools, hospitals, and commercial spaces, trapping 90% of airborne particles, promoting a healthier living environment with clean and fresh indoor air.
- Advanced Pleated Technology: With a higher pleat count than most retail, our meticulously crafted filters offer superior capture coverage, optimizing airflow and efficiency.
$31.19
$40.97 (28% Off)
4
14% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Waterspecialist
14% Off

Waterspecialist WS645A Refrigerator Water Filter, Replacement for Samsung® DA97-17376B, HAF-QIN/EXP, HAF-QIN, RF28T5001SR, DA97-08006C, RS27T5200SR, RF28R7351SG, RF24R7201SR, RF27T5201SR, 3 Pack

Waterspecialist

$29.99

$34.99
(14% Off)

More Details
Main highlights
- Replacement for models: Samsung DA97-17376B, HAF-QIN/EXP, HAF-QIN, DA97-08006C, Bespoke Refrigerator, RF23M8070SG, RF23M8070SR, RF23M8090SG, RF23M8090SR, RF23M8570SG, RF23M8570SR, RS27T5200SR, RF23M8590SR, RF28R7351SG, RF28R7201SG, RF22R7351SG, RF24R7201SG, RF28R6201SG, RF28R6301SG, RF28R7551SR, RF28T5001SR, RF27T5241SR, RF28R6241SR, RS22T5201SG, RS28A500ASR, RF23M8590SG, RF22R7551SR, RF23R6201WW, RF28T5021SR/AA, RF28T5101SG/AA, RS27T5561SR/AA, RF27T5501SG/AA, RF28R6301SG/AA.
- Replacement for models: RF23M8070SG/AA, RF23M8070SR/AA, RF23M8090SG/AA, RF23M8090SR/AA, RF23M8570SG/AA, RF23M8570SR/AA, RF23M8590SG/AA, RF23M8590SR/AA, RS27T5200SR/AA, RF28R7351SG/AA, RF28R7201SG/AA, RF22R7351SG/AA, RF24R7201SG/AA, RF22R7351SR/AA.
- Premium filter material: Waterspecialist selected BPA-free and food-grade filter housing that passed NSF 372 certification for lead-free filtration. We also adopt natural coconut shell carbon block that contains larger surface area and more micropores. Thus, the filter cartridge can efficiently reduce chlorine, bad taste and odor.
- Please note this is a compatible spare part and the manufactures’ names and part numbers have been used for reference purposes only. Waterspecialist is an independent brand.
- Perfect fit: Waterspecialist combines precision measurement technology to produce refrigerator filters with exquisite engineering designs, unlike inferior replacement filters that can cause water leakage issues. Also, Waterspecialist saves you time and hassle by offering tool-free refrigerator filter replacements.
- Note: This product is square, not round. Replacement for DA97-17376B (HAF-QIN), not compatible with DA29-00020B (HAF-CIN). The Waterspecialist refrigerator water filter features filtration performance is comparable to the original brand. It is also certified by authority NSF 42 and 372. Far different from generic brand, Waterspecialist only adopts superior coconut shell carbon block to improve taste and odor.
- Monthly install stickers: Expired replacement filters might cause an accumulation of pollutants and only achieve low-standard filtration performance. Therefore, Waterspecialist filters come with date labels that remind you to change it on time. Besides, the filter life is 6 months or 316 gallons (varies based on the water condition).
- Great filtration: Waterspecialist refrigerator filters can reduce many harmful substances in water including heavy metals, mercury, chlorine, odor, THM, VOCs (volatile organic compounds), particles, copper, cadmium, chromium, and all other major impurities. This has been tested and proven by an independent third-party laboratory. While the impurities are reduced, every beneficial mineral in your water is kept, ensuring that your body functions properly.
- Fresh-tasting water: The natural coconut shell carbon block absorbs more impurities. The Waterspecialist refrigerator filter provides you a unique filtration experience.
- Food-grade materials: We selected BPA-free and food-grade filter housing that passed NSF 372 certification for lead-free filtration. Waterspecialist is here to protect your water safety.
$29.99
$34.99 (14% Off)
5
13% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Levoit
13% Off

Levoit Core 300-P Air Purifier Genuine Replacement Filter, Core300S-P Filter, AHAM VERIFIDE, Supports HEPA Sleep Mode, High-Efficiency Activated Carbon, Removes Smoke Odor, Allergens,Core 300-RF,1Pack

Levoit

$25.99

$29.99
(13% Off)

More Details
Main highlights
- 𝟑-𝐒𝐓𝐀𝐆𝐄 𝐅𝐈𝐋𝐓𝐑𝐀𝐓𝐈𝐎𝐍 𝐒𝐘𝐒𝐓𝐄𝐌: Pre-filter traps hairs, dust, and large particles. Main filter removes 99.97% of ultrafine particles down to 0.3 μm. High-density activated carbon filter helps remove gases and odors.
- 𝐖𝐇𝐘 𝐂𝐇𝐎𝐎𝐒𝐄 𝐀𝐇𝐀𝐌 𝐕𝐄𝐑𝐈𝐅𝐈𝐃𝐄 𝐅𝐈𝐋𝐓𝐄𝐑𝐒: AHAM (Association of Home Appliance Manufacturers) is an ANSI-accredited organization that sets strict standards for appliance performance. Air purifier filters with the AHAM VERIFIDE seal have been independently tested for their filtration performance, safety, and compatibility. When you choose an AHAM certified filter, you're choosing a replacement component trusted for reliable and effective indoor air quality improvement.
- 𝐏𝐑𝐎𝐓𝐄𝐂𝐓𝐈𝐎𝐍 𝐅𝐎𝐑 𝐀𝐋𝐋 𝐒𝐄𝐀𝐒𝐎𝐍𝐒 𝐀𝐍𝐃 𝐒𝐈𝐓𝐔𝐀𝐓𝐈𝐎𝐍𝐒: Ideal for homes with babies, pets, smokers, people with allergies, and those that cook often. Effectively filters wildfire smoke, seasonal pollen, vehicle exhaust, and humidity-triggered odors.
- 𝐍𝐎𝐓𝐄: The activated carbon in the filter is made from responsibly sourced, FSC-certified wood.
- 𝐌𝐔𝐋𝐓𝐈𝐏𝐋𝐄 𝐅𝐈𝐋𝐓𝐄𝐑 𝐂𝐇𝐎𝐈𝐂𝐄𝐒: Choose from a variety of replacement filters to best meet your needs. The Toxin Absorber Filter specializes in smog, toxins, and VOCs, while the Smoke Remover filter addresses smoke from wildfires, smoke, and other particulates. The Pet Allergy Filter captures fur and absorbs unpleasant odors.
- 𝐋𝐄𝐕𝐎𝐈𝐓 𝐆𝐄𝐍𝐔𝐈𝐍𝐄 𝐅𝐈𝐋𝐓𝐄𝐑: Guaranteed quality, detailed manufacturing process, and free from size mismatches to tackle unwanted odors. Levoit uses superior and more efficient materials, ensuring longer filter lifespan and cost savings—no need for extensive comparisons.
- 𝐇𝐄𝐏𝐀-𝐆𝐑𝐀𝐃𝐄 𝐏𝐄𝐑𝐅𝐎𝐑𝐌𝐀𝐍𝐂𝐄 𝐈𝐍 𝐒𝐋𝐄𝐄𝐏 𝐌𝐎𝐃𝐄: Helps Levoit Core 300-P achieve HEPA* filtration efficiency during Sleep Mode. Zero ozone emissions and ultra-quiet operation (≤26dB) in Sleep Mode. *Tested with IEST RP C001.7 by independent lab
- 𝐆𝐄𝐍𝐔𝐈𝐍𝐄 𝐑𝐄𝐏𝐋𝐀𝐂𝐄𝐌𝐄𝐍𝐓 𝐅𝐈𝐋𝐓𝐄𝐑: Designed specifically for the Core 300-P / Core 300S-P air purifiers to maintain its peak performance. Use genuine filters for premium quality and longer lifespan. We recommend replacing your filters every 6 to 8 months.
- 𝐂𝐑𝐄𝐀𝐓𝐄𝐃 𝐄𝐗𝐂𝐋𝐔𝐒𝐈𝐕𝐄𝐋𝐘 𝐅𝐎𝐑 𝐂𝐎𝐑𝐄 𝟑𝟎𝟎-𝐏 𝐒𝐄𝐑𝐈𝐄𝐒: Levoit's Filter Life Indicator and built-in algorithm only works with authentic filters. Using non-genuine filters may lead to delayed replacement, lower air quality, and damaged purifier motor.
- 𝐁𝐔𝐘 𝐖𝐈𝐓𝐇 𝐂𝐎𝐍𝐅𝐈𝐃𝐄𝐍𝐂𝐄: Filters are sealed to protect their service time. Remove the plastic packaging of the new filters before running the air purifier
$25.99
$29.99 (13% Off)

Best filters - June 2026

6 Pack HPA300 HEPA Filter Replacement for Honeywell Air Purifiers HPA300 Series, HPA300, HPA304, HPA8350, HPA300VP, HPA3300b, HPA5300, Replace HRF-R3, Pack of 6 HEPA R and 8 Pre filters A HRF-AP1

Simply 20x25x1 Air Filter, Merv 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 19.75"x24.75"x0.75") DUST, Pet, & Allergy Control

Simply 16x25x1 Air Filter, MERV 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 15.75"x24.75"x0.75") DUST, Pet, & Allergy Control

Waterspecialist WS645A Refrigerator Water Filter, Replacement for Samsung® DA97-17376B, HAF-QIN/EXP, HAF-QIN, RF28T5001SR, DA97-08006C, RS27T5200SR, RF28R7351SG, RF24R7201SR, RF27T5201SR, 3 Pack

Levoit Core 300-P Air Purifier Genuine Replacement Filter, Core300S-P Filter, AHAM VERIFIDE, Supports HEPA Sleep Mode, High-Efficiency Activated Carbon, Removes Smoke Odor, Allergens,Core 300-RF,1Pack

You may also like...

Simply 16x20x1 Air Filter, MERV 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 15.75"x19.75"x0.75") DUST, Pet, & Allergy Control

Core 300 Pet Care Replacement Filter for LEVOIT Core 300 Core300-P Core 300s VortexAir Air Purifier, 3-in-1 High efficiency Activated Carbon, Core 300-RF-PA, 2 Pack, Yellow

ICEPURE LT1000PC Replacement for LG LT1000P/PC/PCS ADQ747935 ADQ74793501 ADQ74793502 MDJ64844601 LMXS28626S LFXS26973S, LT-1000PC, LT1000, Kenmore 9980 Refrigerator Water and LT120F Air Filter 3 Combo

Melitta #4 Unbleached Coffee Filters, Premium, Natural Brown, Flavor Enhancing Coffee Filters for 8-12 Cup Coffee Makers, Kosher Certified, Compostable, 100 Count (Pack of 6)

ICEPURE UKF8001 Replacement for Whirlpool Filter 4, Everydrop EDR4RXD1, FMM-2 Maytag UKF8001AXX-200 9084 4396395 MPF15090 WF-UKF8001,WF295,SGF-M9,Puriclean II,RWF0900A Refrigerator Water Filter,2PACK

Amazon Basics Enhanced Replacement Water Filters for Water Pitchers, BPA-Free, WQA & NSF Certified, Compatible with Brita Water Pitchers & Drinking Water Filter Systems, 6 Month Filter Supply, 3-Pack

Core Mini Replacement Filter Compatible with LEVOIT Core Mini Air Purifier,Core Mini-P, Replace Part #Core Mini-RF, 2 Filter & 10 Fragrance Sponge

2 Pack KILO Filter Compatible with Afloia KILO, KILOPLUS, KILOPRO, MIRO,MIRO PRO and MORENTO MR-Kilo, Kalo Air Purifier, 360° 3-Stage Filtration for Odor,Smoke,Dust,Pollen,Pets

GLACIER FRESH LT1000PC Replacement Water Filter, Compatible with LT1000PC/PCS, LT1000PC, LT-1000PC, MDJ64844601, ADQ747935 ADQ74793504 Filter and LT120F ADQ73334008 Fresh Air (3+3)

2 Pack Core Mini Replacement Filter for LEVOIT Core Mini-P Air Purifiers, Core Mini-RF Filter Replacement

Sign up and get exclusive special deals