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Infused with arm and hammer Baking Soda, carbon and Zeolite for advanced odor eliminating power. Compatible with all aer1 ready air purifiers. Replaces a filter, D Filter, K Filter. Compatible with all aer1 ready air purifiers.


Sleek design: the core 300 practically serves your home while blending in with your decor. Find relif: ease sneezing, pollen, congestion, such as dust, smoke, and other allergy symptoms caused by airborne contaminants.
The h13 true hepa filter works alongside the Pre-Filter and High-Efficiency Activated Carbon Filter to capture 99. 97% of airborne particles 03 microns in size, odor. Also fcc certified, ETL listed. Undisturbed operation: display light can be turned off to enjoy a perfect night of sleep without the effect of light. The smoke remover filter specializes in wildfire, smoke and etc. High performance: enjoy fresh air in minutes with the core 300 true hepa air purifier.



Premium quality:hepa filter can easily improve your air quality. Compatible with holmes models: cap531-u, hap242, bap9200, hap9240, hap240, bap815, hap716, hap9242, cap529-u, hap706, hap412, bap9700, hap9422, hap9414, hap424, bap825, hap9412, hap422, hap9424.



97% of particles as small as 03 microns in size. Helps remove household dust, pet dander, etc. Efficient service-if you have any questions, please feel free to contact us, we will serve you wholeheartedly. Valuable package – includes 6 pack hepa filters. Cost-effective package, so you can simply remove at any time and replace each Pre-filter after use to save your trouble of cleaning and vacuuming.
1. DerBlue
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DerBlue 4pcs Replacement HEPA Filters for Holmes AER1 Type Total Air Filter,HAPF30AT for Purifier HAP242-NUC
#adDerBlue #ad - 2. Compatible with holmes units: cap531-u, bap9700, hap9242, hap9422, bap815, hap9412, hap716, cap529-u, hap9424;compatible with bionaire units: bap260, hap240, HAP706, hap422, BAP825, HAP412, hap9240, hap9414, bap9200, HAP242, hAP424, BAP520.More information #ad
4. For best results change every 4 months. 1. 5. 3. Package:you'll get 4pcs Filter for the air purifier. Spare filter allows your air purifier not to wait. Evidently improves the air quality. Material:be made up of high quality filter paper and durable plastic frame, keeping it working for a long time. Product size: 10 x 4. 6 x 1. 2 inch.Brand | DerBlue #ad |
Manufacturer | DerBlue #ad |
Part Number | DB-K-212531 |
Model | 8541832905 |
More information #ad
2. HOLMES
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White, HAP30AO-U4, Holmes AER1 Odor Eliminator HEPA Type Filter
#adHOLMES #ad - Replaces a filter, D Filter, K Filter. Replaces a filter, D Filter, K Filter. Infused with arm and hammer Baking Soda, carbon and Zeolite for advanced odor eliminating power.Infused with arm and hammer Baking Soda, carbon and Zeolite for advanced odor eliminating power. Compatible with all aer1 ready air purifiers. Replaces a filter, D Filter, K Filter. Compatible with all aer1 ready air purifiers.
More information #ad
Replaces a filter, D Filter, K Filter. 10x the odor fighting power for eliminating unpleasant household odors such as tobacco smoke, pet odors, dirty laundry and cooking fumes. 10x the odor fighting power for eliminating unpleasant household odors such as tobacco smoke, pet odors, dirty laundry and cooking fumes.Brand | HOLMES #ad |
Manufacturer | Holmes #ad |
Height | 4.6 Inches |
Length | 1.25 Inches |
Weight | 0.3 Pounds |
Width | 10 Inches |
Part Number | HAPF30AO-U4 |
Model | HAPF30AO-U4 |
Warranty | Comes with manufacturer warranty. |
More information #ad
3. Colorfullife
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Colorfullife 4 True HEPA + 8 Pre Filter Compatible With Holmes AER1 Allergen Remover Filter, Replacement Parts # HAPF300AH-U4R , HAP242-NUC
#adColorfullife #ad - Colorfullife 4 true hepa + 8 pre filter for holmes aer1 Allergen Remover Filter, Replacement Parts # HAPF300AH-U4R. Package include 4 HEPA + 8 Pre Filter. Designed to fit bionaire units: bap260, bap825, bap9200, bap815, bAP9700, BAP520.More information #ad
Replaces a filter, D Filter, K Filter. Designed to fit holmes units: cap531-u, hap9414, hap9422, hap412, cap529-u, hap9242, hap242, hap424, hap9240, hap716, hap240, hap9412, hap706, hap422, HAP9424.Brand | Colorfullife #ad |
Manufacturer | Colorfullife #ad |
More information #ad
4. LEVOIT
#ad
White, 24db Filtration System Cleaner Odor Eliminators, LEVOIT Air Purifier for Home Allergies Pets Hair in Bedroom, Remove 99.97% Dust Smoke Mold Pollen, Core 300, Ozone Free, H13 True HEPA Filter
#adLEVOIT #ad - Quietkeap technology reduces noise levels to a near-silent 24dB, ensuring the Core 300 won’t get in the way of a good night’s rest. Featuring vortexair technology and 360° air intake, the core 300 cleans spaces up to 547 ft² in 30 minutes, 219 ft² in 12 minutes CADR: 141 CFM / 240 m³/h.Sleek design: the core 300 practically serves your home while blending in with your decor. Find relif: ease sneezing, pollen, congestion, such as dust, smoke, and other allergy symptoms caused by airborne contaminants.
More information #ad
Ozone free: levoit air purifiers avoid using UV-C light, an air cleaning method that research has shown can produce harmful ozone and secondary pollution. Most silent air cleaner: choose sleep mode at night and then forget all about your air purifier while you sleep. The h13 true hepa filter works alongside the Pre-Filter and High-Efficiency Activated Carbon Filter to capture 99. 97% of airborne particles 03 microns in size, odor. Also fcc certified, ETL listed. Undisturbed operation: display light can be turned off to enjoy a perfect night of sleep without the effect of light. The smoke remover filter specializes in wildfire, smoke and etc. High performance: enjoy fresh air in minutes with the core 300 true hepa air purifier.
Brand | LEVOIT #ad |
Manufacturer | LEVOIT #ad |
Height | 16.25 Inches |
Length | 8.7 Inches |
Weight | 7.48 Pounds |
Width | 8.7 Inches |
Part Number | Core 300 |
Model | Core 300 |
Warranty | 2 years warranty |
More information #ad
5. Colorfullife
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Colorfullife 2 Filter + 4 Carbon Booster Filters for Holmes AER1 Type Total Air Filter Replacement Filters for HAPF30AT and HAP242-NUC
#adColorfullife #ad - Package include 2 filters, 4 Carbon Booster Filters. Dimension: 1. 2 x 10 x 4. 6 inches. Compatible with holmes units: cap531-u, hap422, hap240, cap529-u, hap242, hap9242, hap9422, hap424, hap412, hap716, hap9414, hap9424, hap9240, hap706, HAP9412, HAP1200.More information #ad
Designed for aer1 ready air purifiers, Replaces A Filter, D Filter, K Filter. Compatible with bionaire units: bap260, bap9700, bap815, bap825, bAP9200, BAP520.Brand | Colorfullife #ad |
Manufacturer | Colorfullife #ad |
Height | 4.6 Inches |
Length | 1.2 Inches |
Width | 10 Inches |
Part Number | B07F81MGRZ |
Model | 8541832836 |
More information #ad
6. AQUA GREEN
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AER1 Filter D 2 Pack, HAPF300, HAPF30 True HEPA Filter Compatible with Holmes HAPF30
#adAQUA GREEN #ad - Quality meets or exceeds leading national brand. Holmes hapf30d filter a fits models hap2400, hap243, hap413, hap412, hap242, hap422, hap240, hap2404, hap424 and HAP433 Air purifiers.More information #ad
Eliminate common household odors Removes up to 99% of dust and pollen as small as 2 microns from air. 100% customer satisfaction guaranteed. Same quality as Oem For Half The Price.Brand | AQUA GREEN #ad |
Manufacturer | AQUA GREEN #ad |
Part Number | na |
More information #ad
7. Gazeer
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Gazeer 10 Pcs True HEPA Filter Replacement for Holmes Aer1 Series Total Air Filter HAPF30AT and HAP242-NUC
#adGazeer #ad - Excellent customer service: if you have any questions about our products, you can click the "contact seller" button to send an email to us, and we will reply promptly.Premium quality:hepa filter can easily improve your air quality. Compatible with holmes models: cap531-u, hap242, bap9200, hap9240, hap240, bap815, hap716, hap9242, cap529-u, hap706, hap412, bap9700, hap9422, hap9414, hap424, bap825, hap9412, hap422, hap9424.
More information #ad
Compatible with bionaire moDELS: BAP260, BAP520 High cost performance:you’ll get 10 hepA Filters, excellent quality, ultra-low cost of use, let you keep the indoor air fresh at any time. Dimensions: h: 10” x L: 4. 6” x w 1. 3”. Suggestion:in order to keep the air clear, it is recommended that you often replace the air filter, depending on the time and frequency of your use.Brand | Gazeer #ad |
Manufacturer | Gazeer #ad |
More information #ad
8. LBLVBNEWD
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HAP242-NUC 4 HEPA True Filter Replacement + 8 Booster Pre Filter, Replacement Parts # HAPF300AH-U4R, True Filter Replacement for Holmes Aer1 Series Total Air Filter
#adLBLVBNEWD #ad - Designed to fit aer1 ready air purifiers, Replaces A Filter, D Filter, K Filter. Compatible with bionaire units: bap260, bap9700, bap825, bap9200, BAP815, BAP520. Easy to Replace.More information #ad
Compatible with holmes units: cap531-u, hap9414, hap9422, hap422, hap424, cap529-u, hap240, hap9424, hap9242, hap9240, hap9412, hap706, hap242, HAP412, hap716, HAP1200. Contains 4 pack hepa filters, 8 pack Carbon Booster Filters, and 1 Pack Cleaning Brush.Brand | LBLVBNEWD #ad |
Manufacturer | SKROS #ad |
Height | 6.69 Inches |
Length | 10 Inches |
Weight | 570 Grams |
Width | 4.33 Inches |
More information #ad
9. IOYIJOI
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HAP242-NUC 4 Filter Replacement + 8 Booster Pre Filter, Replacement Parts # HAPF300AH-U4R, IOYIJOI Filter Replacement for Holmes Aer1 Series
#adIOYIJOI #ad - Compatible with bionaire units: bap260, bap9200, bap815, bap825, BAP9700, BAP520. Meet your needs: if for any reason you are not happy with our replacement filter, please let us know and we’ll sort out the issue fast. Includes 4-pack filters and 8-pack carbon filters.More information #ad
Designed to fit for aer1 ready models, D Filter, Replaces A Filter, K Filter. Spare filter allows you to replace it at anytime for your home. Compatible with holmes units hapf30at: cap531-u, hap9414, cap529-u, hap422, hap706, hap424, hap9422, HAP242, hap716, hap9412, hap412, hap9240, hap240, hap9242, HAP9424.Brand | IOYIJOI #ad |
Manufacturer | IOYIJOI #ad |
More information #ad
10. UOUOLONUN
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Replacement HAPF30AT HEPA Filters for Holmes AER1 Type Total Air Purifier filter Replacement for Holmes Aer1 Series , HAP242-NUC 6 HEPA True Filter Replacement , Replacement Parts # HAPF300AH-U4R
#adUOUOLONUN #ad - Say goodbye to odor – activated carbon pre-filters can help reduce unpleasant odors from pets, cooking fumes, smoke, and various household products and chemicals. Perfect fit – widely compatible with holmes air purifier units: cap531-u, hap1200 Compatible with units: bap260, bap9700, hap424, hap716, bap825, hap242, bap9200, hap240, hap9422, hap412, hap9412, hap9240, cap529-u, hap9414, hap706, hap9424, bap815, hap422, hap9242, BAP520.More information #ad
These replacement parts for holmes air purifier with the same excellent performance and perfect fit as the original. Highly performance – true hepa filter can greatly improve air quality,reduces up to trap pollen and 99. 97% of particles as small as 03 microns in size. Helps remove household dust, pet dander, etc. Efficient service-if you have any questions, please feel free to contact us, we will serve you wholeheartedly. Valuable package – includes 6 pack hepa filters. Cost-effective package, so you can simply remove at any time and replace each Pre-filter after use to save your trouble of cleaning and vacuuming.
Brand | UOUOLONUN #ad |
Manufacturer | uouolonun #ad |
More information #ad