The Best Holmes Hapf300Ap U4 of 2022 – Reviews & Buying Guide

After hours researching and comparing all models on the market, we find out the Best Holmes Hapf300Ap U4 of 2022. Check our ranking below.

2,028 Reviews Scanned

Rank No. #1

Colorfullfe Performance Plus Filter for Holmes AER1 True Filter, Replacement HAPF300AP-U4, 4 Filter and 8 Carbon Filters

Designed for Bionaire Units: BAP260, BAP815, BAP825, BAP9200, BAP9700, BAP520.
Designed for Holmes Units: CAP531-U, CAP529-U, HAP240, HAP242, HAP412, HAP422, HAP424, HAP706, HAP716, HAP9240, HAP9242, HAP9412, HAP9414, HAP9422, HAP9424,HAP1200.
Dimension: 1.2 x 10 x 4.6 inches.
Package include 4 filters ,8 Carbon Booster Filters

Rank No. #2

isinlive HAPF300AP Performance Plus Replacement Filter for Holmes AER1 HAPF300AP-U4 air Cleaner, 2 True HEPA+ 4 Carbon Pre Filters

True HEPA Performance Plus Filter for Holmes AER1 Air Cleaner, Replacement Parts # HAPF300AP-U4
Compatible with Holmes AER1 Models HAP412, HAP422, HAP424, HAP702, HAP706, HAP716, HAP1702, HAP2400, HAP9240,HAP9241, HAP9242, HAP9243, HAP9412, HAP9413, HAP9414, HAP9415, HAP9422, HAP9423, HAP9424, and HAP9425 models.
Compatible with Bionaire Units BAP260, BAP815, BAP825, BAP9200, BAP9700, BAP520.
Premium quality HAPF300AP HEPA filters and carbon filters provide best filtration available, clean up 99.97% of particles down to 0.3 microns in size including smoke, dust, pollen, hair and dander, attaching harmful substances from the air, ensure you are breathing easy in the comfort and safety of your home.
Replace your HAPF300AP Performance Plus air filter every 2-3months to keep your Holmes AER1 air purifier cleaning performance and reduce battery drain.

Rank No. #3

EGR AER1 Filters for Air Purifier Holmes, HAPF300AP Performance Plus Filter for Holmes, Replacement HAPF300AP-U4 (4 High-Performance Filters + 8 Carbon Filters + 2 Cleaning Brushes)

【Compatible Models】 Compatible with Holmes Units: CAP531-U, CAP529-U, HAP240, HAP242, HAP412, HAP422, HAP424, HAP706、HAP716, HAP9240, HAP9242, HAP9412, HAP9414, HAP94222. Compatible with Bionaire Units:BAP260, BAP815, BAP825, BAP9200, BAP9700, BAP520.
【Effective Filtering】 Replaces Filter A, Filter D, Filter K.
【Premium Quality】 Performance Plus Filters Fit for Holmes AER1 are manufactured under strict quality control, specially designed with advanced nano molecular sieve filtration technology, the filtration effect is longer lasting, and has a stronger filtration effect on ultrafine suspended matter. Provides smooth and powerful airflow to bring fresh air to your family.
【Dual Filtration】 HAPF300AP filters are effectively combined with external H13 layer + internal premium activated carbon layer. The H13 grade high-performance filter can capture 99.97% of the particles in the air as small as 0.3 microns. Activated carbon filters are highly absorbent of odors, smoke, etc., which does not re-release particles or odors into the air.
【Replacement Suggestion】 It is best to replace the filter at least once every 4 months. The details will vary according to the frequency of use. Before installing this component, please unplug the power supply.

Rank No. #4

Gazeer Replacement Filters Compatible with Holmes Aer1 Series Total Air Filter for HAPF300AP-U4(6 Pcs Filters + 8 Pcs Pre Filters)

Compatible with Holmes Units：CAP531-U, CAP529-U, HAP240, HAP242, HAP412, HAP422, HAP424, HAP706, HAP716, HAP9240, HAP9242, HAP9412, HAP9414, HAP9422, HAP9424. Compatible with Bionaire Units: BAP260, BAP815, BAP825, BAP9200, BAP9700, BAP520
Premium Quality：Filter Dimensions: H: 10” x L: 4.6” x W 1.37” and Pre-Filter Dimensions: H: 9.44” x L: 4” x W 0.2”.Replaces Filter A, Filter D, Filter K
High Cost Performance：You’ll get 6 Filters along with 8 Activated Carbon Pre-Filters,excellent quality, ultra-low cost of use, let you keep the indoor air fresh at any time
Replacement Suggestion：In order to keep the air clear, It is best to replace the filter at least once every 4 months. The details will vary according to the frequency of use. Before installing this component, please unplug the power supply
Clean Air：The filter creates a healthy and comfortable environment with fresh air for your daily routine

Rank No. #5

Aller-gen Remover Aer1 Filter Replacement for Holmes Air Puri-fiers, 1 True HEPA Filters + 2 Carbon Booster Filters, HAPF300AP-U4

【Package includes】: 1 True HEPA Filters + 2 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. The carbon component in our product is made from FSC-certified charcoal powder
【TRUE HEPA FILTER WITH H13 GRADE】：Captures 99. 97% of pollutants as small as 0. 3 μm such as dust. True HEPA Filter keep your Holmes air purifier working at its full capacity

Rank No. #6

HAPF300AP Filter Compatible with Holmes AER1 HAPF300AP-U4, Bionaire BAP260 BAP815 BAP825 BAP9200, 4 Replacement filter + 8 Carbon Pre Filters, Performance Plus Replacement (Purple)

Wide Compatibility:Compatible with multiple Holmes AER1 air purifier models including CAP531-U, CAP529-U, HAP240, HAP242, HAP412, HAP422, HAP424, HAP706, HAP716, HAP9240, HAP9242, HAP9412, HAP9414, HAP9422, HAP9424, HAP1200, and also fits Bionaire models BAP260, BAP815, BAP825, BAP9200, BAP9700, BAP520
High-Efficiency 3-in-1 Filtration:Features a combination of activated carbon pre-filter layers to capture airborne particles as small as 0.3 microns, while absorbing common household odors, smoke, and pet smells—enhancing your indoor air quality
Durable & Reliable Design:Crafted with premium filter paper and a sturdy plastic frame for long-lasting performance. Recommended replacement cycle is every 4 months, depending on usage frequency
Comprehensive Package:Each set includes 4 Replacement filters and 8 activated carbon pre-filters, providing multiple replacements to keep your air purifier running at peak performance
Dedicated Customer Support:We are committed to delivering quality products and service. If you have any questions, feel free to contact us—we'll provide prompt and satisfactory support

Rank No. #7

Nispira HAPF300AP AER1 Performance Plus Filter for Holmes HAPF30AT Air Purifier HAP242-NUC HAPF300AP-U4 True HEPA. 1 Pack

1 Premium HEPA filter compatible with Holmes HAPF300AP Performance Plus. Compatible with AER1 ready air purifiers
Compatible with Holmes Units: CAP531-U, CAP529-U, HAP240, HAP242, HAP412, HAP422, HAP424, HAP706, HAP716, HAP9240, HAP9242, HAP9412, HAP9414, HAP9422, HAP9424
Compatible with Bionaire Units: BAP260, BAP815, BAP825, BAP9200, BAP9700, BAP520.
Filter dimension: 1.2 x 10 x 4.6 inches. 1 HEPA filter included.
Easy to install. Just remove the used filter from the air purifier and put in the new one. Suggested to replace the filters every 6 months to optimize the efficiency.

Rank No. #8

HAPF300AP Filter Compatible with Holmes AER1 HAPF300AP-U4, Bionaire BAP260 BAP815 BAP825 BAP9200, 1 True HEPA + 2 Carbon Pre Filters, Performance Plus Replacement (Purple)

Wide Compatibility:Compatible with multiple Holmes AER1 air purifier models including CAP531-U, CAP529-U, HAP240, HAP242, HAP412, HAP422, HAP424, HAP706, HAP716, HAP9240, HAP9242, HAP9412, HAP9414, HAP9422, HAP9424, HAP1200, and also fits Bionaire models BAP260, BAP815, BAP825, BAP9200, BAP9700, BAP520
High-Efficiency 3-in-1 Filtration:Features a combination of H13 True HEPA and activated carbon pre-filter layers to capture airborne particles as small as 0.3 microns, while absorbing common household odors, smoke, and pet smells—enhancing your indoor air quality
Durable & Reliable Design:Crafted with premium filter paper and a sturdy plastic frame for long-lasting performance. Recommended replacement cycle is every 4 months, depending on usage frequency
Comprehensive Package:Each set includes 1 True HEPA filters and 2 activated carbon pre-filters, providing multiple replacements to keep your air purifier running at peak performance
Dedicated Customer Support:We are committed to delivering quality products and service. If you have any questions, feel free to contact us—we'll provide prompt and satisfactory support

Rank No. #9

HAPF30AT-Total Air HEPA Type Filter Compatible with Holmes AER1 Aller-gen Remover Filter for HAPF300AP-U4 and HAP242-NU, Funmit 4 True HEPA Filters & 8 Activated Carbon Pre-Filters, Purple

COMPATIBLE WITH HOLMES AERR1 READY AIR PURIFIER MODELS - Funmit air filter fits for Holmes AER1 Ready Air Purifier Models: Compatible with 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, and HAP9425 models (Contact us if you are not clear the models, and we are here to help within 24 hours)
COMPATIBLE WITH BIONAIRE AIR PURIFIER MODELS - Funmit air filter fits for Bionaire Air Purifier Models: Compatible with BAP260, BAP520, BAP815, BAP825, BAP9200, BAP9417, BAP9427, BAP9435, and BAP9700 models. Compared to Part #HAPF30AT Air Filter. Replaces A Filter, D Filter, K Filter (Contact us if you are not clear the models, and we are here to help within 24 hours)
MULTIPLE FILTER CHOICES - Choose from a variety of hapf30at filters by Funmit to perfect meet your needs. The Blue Basic Air filter eliminates the majority of daily odors, Which is good odor eliminator and smoke grabber. The Green Air Filter is ideal for homes with pets. The Purple Air Filter is a performance-enhanced version, infused with baking soda, which will give you more unexpected filtration effects
SUPER CRAFT - Funmit filter replacement with high quality non-woven fabric and granular activated carbon high-grade standard are adopt advanced lower energy consumption and lower density structure technology verified by the manufacturer, with higher efficiency, stronger, and less pressure to ensure maximum filtration and reduce the running noise through nano fiber filter layer to improve sleep quality
ULTRA-EFFECTIVE FILTRATION - Funmit hapf30at-total air hepa type filter combined with high efficiency filtration system is capable of attaching 99.7% of the suspended as small as 0.3 microns, and the activated carbon pre-filter helps you solve the problem of unpleasant odors and gases. It's the ideal and perfect air purifier accessory for fresh air and odor free

Rank No. #10

HAPF300AP Filter Compatible with Holmes AER1 HAPF300AP-U4 and Bionaire Air Filters, Replacement Parts # HAPF300AH-U4R, HAP242-NUC - 3 HEPA + 9 Carbon Booster Filters（Blue）

Compatible with Holmes Units HAPF30AT: CAP531-U, CAP529-U, HAP240, HAP242, HAP412, HAP422, HAP424, HAP706, HAP716, HAP9240, HAP9242, HAP9412, HAP9414, HAP9422, HAP9424
Compatible with Bionaire Units: BAP260, BAP815, BAP825, BAP9200, BAP9700, BAP520
Washable and Reusable: The filters for Bissell can be washed, easy to clean, so you can use it second time, but please ensure the air-dry the filter completely
High Performance: It's recommended to replace your filter in every 2-4 months to keep your machine fresh and clean
Package Includes: 3 HEPA Filtler and 9 Carbon Booster Filters,a great replacement for your daily use

Last update on 2025-09-05 / Affiliate links / Images from Amazon Product Advertising API

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Specifications: How powerful they are can be measured.
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Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Holmes Hapf300Ap U4.
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The Best Holmes Hapf300Ap U4 of 2022 – Reviews & Buying Guide

How Do You Buy The Best Holmes Hapf300Ap U4?

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