**Expected availability Aug 19th.
Replacement HEPA filter (2 pack) for the QT3 portable air purifier.
HEPA filters capture pollution particulates such as PM2.5, dust and pollen. Made with polypropylene (PP) and polyester (PET) for the safest solution to clean air.
The QT3 HEPA filter gives up to 800 hours of clean air. HEPA filters are essential to clean air so be sure to replace them regularly.