Compatible with Honeywell(R) HPA300 Series Air Purifiers Compatible with Honeywell(R) HPA300, HPA304 & HPA8350 air purifiers Perfect Replacement for Honeywell(R) Filter A, HRF-AP1 Pre-Filter Made from premium activated charcoal, this 4 pack of pre-cut pre-filters has been precision cut to fit perfectly in Honeywell(R) HPA300 and HPA 300 air purifiers Filter Out More Airborne Irritants Combat dust, pollen, pet dander, smoke, smells, odors, and other particles by placing a pre-filter in front of your HEPA Type R filters Designed for Ease & Maximum Effectiveness Pre-filters are pre-cut to specifically fit Honeywell air purifier model HPA 300. Maximize Your HEPA Filter's Life Extend the life of your HEPA filters while also saving money by using a Durabasics pre-filter to reduce the amount of dust and particles that reach your HEPA filters Package Contents 4 activated charcoal pre-filters precut specifically for Honeywell(R) HPA300 air purifiers Each filter measures 14.2" x 17.2" x 0.2" A Home is a Happy Home Rest easier knowing you and your loved ones are breathing fresher, cleaner air with less airborne irritants Disclaimer: This is not a Honeywell(R) OEM product. The Honeywell(R) brand name and logo are the registered trademarks of their respective owners. Any use of the Honeywell(R) brand name or model designation for this product are made solely for purposes of demonstrating compatibility. Packaging may vary, performance does not.
- HPA300 PRE FILTER VALUE 4 PACK - 4 premium activated carbon prefilters compatible with Honeywell Prefilter A Plus, Filter A, HRF-AP1, HRF AP1 & HRF-A300. Each pre filter measures 14.2" x 17.2" x 0.2" to provide a precise fit specifically with your HPA300 air purifier
- COMPATIBLE WITH HONEYWELL HPA300 SERIES AIR PURIFIERS - Compatible with Honeywell HPA300, HPA304 & HPA8350 air purifiers
- FILTER OUT MORE AIRBORNE IRRITANTS - Capture more dust, pollen, pet dander, allergens, smoke, smells, odors, and other particles by placing an HRF AP1 pre filter in front of your HEPA Type R filters
- DESIGNED FOR EASE AND EFFECTIVENESS - Each replacement Honeywell air purifier pre filter is pre-cut to specifically fit Honeywell air purifier model HPA 300. Material thickness has been tested to maximize your machine's filtering power without reducing air flow through your machine (based on in-house testing)
- MAXIMIZE YOUR HEPA FILTER'S LIFE - By placing our Honeywell pre filter A compatible prefilter in front of your Honeywell Filter R, you save money by reducing the amount of dust and particles that reach your HEPA filters and extending its life