Long-lasting protection - with 6 individual filters in each pack, you can keep your honeywell air genius purifier running at its best for longer.

superior filtration systems]: true hepa filter helps us filter unnecessary impurities and odors from our lives,including fine dust,pollen,smoke,and pet dander. great value] 1 year pre-filter kit - 6 pack of hrf-a300 pre-cut carbon pre-filter for hpa300 series air purifiers. We use cookies to enhance the security, performance, functionality and for analytical and promotional activities. activated carbon pre-filter helps to capture large airborne dust and reduce odors, cooking smells and smoke.Keep in fresh and clean all the time, block the odors and particles and keep away allergy and hay fever. Keep your bedroom free from pet dander, pollen, smoke and other irritants with a holmes small room air purifier. the premium pre-cut hrf-a300 pre filters a is designed exclusively compatible with honeywell hepa air purifier hpa300 series: ha/hpa300 series, hpa304 series, hpa3300 series, hpa5300 series and hpa8350 series models.

electrostatic air filters the air you breathe and contains many irritants such as pollen, dust, bacteria, mold spores, pet dander, and smoke.with high density structure, our hpa300 air purifier filter replacement can prevent any dust from the air that passes through the filter. contact us at any time if you have any questions, and we will give you a satisfactory answer within 24 hours.

compatible with bionaire units：bap260, bap815, bap825, bap9200, bap9700, bap520, bap 9417, bap9427, bap9435🍃package may vary. it's recommended to replace the hpa300 air filter replacement every 6-12 months and pre-filter replacement every 2-3 months depending on usage and air quality.

replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 19. stage high efficiency filtration】true hepa 360° air filter adopt 3-in-1 hepa filtration technology, which includes a fine nylon preliminary filter, h13 true hepa filter, and activated carbon filter. Hapf300ahd-u4r filter for 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, bap 9417, bap9427, bap9435. ensures that your furnace, air conditioner, or HVAC system is circulating the cleanest air possible to help preserve your budget and healthy lifestyle.

Hapf300ahd carbon pre-filters can help reduce unpleasant odors from pets, smoke, cooking fumes, and various household products and chemicals.

it's recommended to replace every 4-6 months, depending on the air quality in your area and the use of the air purifier to ensure optimal performance. The 103 third parties who use cookies on this service do so for their purposes of displaying and measuring personalized ads, generating audience insights, and developing and improving products. thickened design] upgraded carbon pre-filter is thickened to 1/4 inch and about twice as dense, effectively improving the odor-reducing effect by 50%. odors free] hpa300 carbon filter is made by combining charcoal with an adsorbent material, such as activated carbon. Plus, our industrial-grade beverage board frames are paired with dual wire backings that significantly outperform traditional cardboard compositions by improving structural integrity with their ability to endure temperatures up to 200 degrees Fahrenheit and withstand exposure to moisture.