Replacement HEPA 13 filter traps up to 99.
Our items are guaranteed for their normal life under standard, non-commercial use.
Replacement HEPA 13 filter traps up to 99.97% of airborne particles 0.3 microns or larger, such as dust and allergens. A backing charcoal filter removes odors. Each filter lasts for up to 30 days. Pack of three.