4 Pack HRF-B1 Air Purifier Filter Replacement for Honeywell, Airborne Filters B + with Pre-Filter Targets Wildfire/Smoke/Odors/VOCs, Replaces HHT149 HHT011 HHT013 HHT055 HHT080 HHT145 Models

["【Wide Compatibility】The Air filter B + is compatible with Honeywell air purifier, including HHT-149/HHT-055/HHT-155/HHT-080/HHT-081/HHT-085/HHT-090/HHT-100/HHT-145/HPA-050/HPA-150/HPA-245/HPA-249/HPA-248 Series, HPA060 Series, HPA160 Series, ensuring perfect compatibility with your air purifier. ( Part Number HRF-B1)","【Air Purifier Filter Replacementl】Filter dimension 20\" x 4\". Includes 4 Carbon B+ Pre-Filter. Replacement for Honeywell air purifier pre filter a plus uses high-quality activated carbon to effectively capture airborne impurities and reduces unpleasant smells and VOCs, providing cleaner indoor air.","【Efficient Air Circulation】Our replacement for Honeywell pre filter a plus, when used with the air purifier, can filter and circulate air up to 4.8 times per hour, effectively improving indoor air quality, making it particularly suitable for households with pets or poor indoor air quality.","【Regular Replacement】It is recommended to replace the pre filter for Honeywell air purifier every 3 months. Gently clean the air purifier filter monthly using a soft-bristle brush or vacuum cleaner to maintain optimal performance and ensure the air purifier continues to operate efficiently.","【Reduce Unpleasant Smells】The activated carbon filter effectively adsorbs odors and smoke, such as kitchen fumes and wildfire, making your indoor air fresher and more pleasant."]