F1 True HEPA Filters Showdown: Best For Filtrete Models Compared… Fresh Air assured! We’ve tested the 4-Pack F1 True HEPA Replacement Filters for our Filtrete Room Air Purifiers, and the results speak for themselves. Designed to fit models like the FAP-C01-F1, FAP-T02-F1, and FAP-ST02W, these filters deliver exceptional performance without breaking the bank. The True HEPA technology ensures superior air filtration, capturing 99.97% of particles as small as 0.3 microns—perfect for аллергены, pet dander, and everyday household pollutants. What impresses us is how seamlessly they replace our older filters, maintaining consistent airflow and fresh air quality. The pack size offers great value, making it a cost-effective solution for ongoing maintenance. While we’ve compared alternatives, this option stands out for its reliability and compatibility. If you own a compatible Filtrete purifier, these filters are a no-brainer for ensuring ours home stays clean and breathabl