High-Efficiency Replacement Filter--Easy to Replace, Long-Lasting Cleanliness:Made with high-quality composite material, this filter captures PM2.5, dust, pollen, pet hair, and other pollutants, enhancing air purification for your family's health. It lasts 6-12 months, with a convenient replacement reminder. Easy to install, it ensures fresh air for everyday use.

High-Efficiency Replacement Filter--Easy to Replace, Long-Lasting Cleanliness:Made with high-quality composite material, this filter captures PM2.5, dust, pollen, pet hair, and other pollutants, enhancing air purification for your family's health. It lasts 6-12 months, with a convenient replacement reminder. Easy to install, it ensures fresh air for everyday use.

2 filters and they were packaged very well.. Kathleen. Haslett. Fri Apr 24 2026

The Winix replacement filter f cassette includes a pre-filter; true HEPA filter; advanced odor control (AOC) carbon filter. Fits winix u450 air purifier.

Replacement filters worked perfectly. Alan. Chicago, IL. Thu May 05 2022

The Winix 1712-0093-00 Filter T Replacement Set was created with Pet Owners in mind. An Activated Odor Control (AOC) Carbon Filter uses activated carbon pellets to greatly reduce pet and home odors, while a True HEPA Filter captures 99.97% of particles and impurities as small as 0.3 microns, including pet dander and hair, pollen, dust, other allergens, and cigarette smoke. The genuine Winix Filter T is compatible with the HR900 Winix Air Purifier.

Not cheap like most air purifier filters, but are sturdy, relatively easy to install and work fine. Jennifer. Cambridge, MA. Thu Apr 23 2026

Add a stage of filtration to your existing Winix Air Purifier and improve your air cleaning power! The Winix Ultimate Pet Filter U replacement pack is the first line of defense against the largest particles, extending the life and efficiency of the other filters. Manufactured with Pet Owners in mind this 12-pack of replaceable filters can handle the furriest of buddies.

Great. I use my unit continuously.. Anonymous. Thu Jun 11 2026

High-Efficiency Replacement Filter--Easy to Replace, Long-Lasting Cleanliness:Made with high-quality composite material, this filter captures PM2.5, dust, pollen, pet hair, and other pollutants, enhancing air purification for your family's health. It lasts 6-12 months, with a convenient replacement reminder. Easy to install, it ensures fresh air for everyday use.

This doesnt fit my purifier and the replacement sent was also incorrect. Annette. US. Wed Aug 26 2026