Where To Buy Hepa Filter -

: Look for "True HEPA" or "Absolute HEPA" on the label, which guarantees capture of 99.97% of particles at 0.3 microns . Be wary of "HEPA-type" or "HEPA-like" terms, which are unregulated .

: Ensure the filter's Clean Air Delivery Rate (CADR) is at least 2/3 of your room's square footage for optimal efficiency . where to buy hepa filter

A multi-layer replacement for popular AC4825 models. Found at (~$20) and Lowe's (~$26) . Genuine - - Alen B4 Pure Hepa Air Purifier Filter Go to product viewer dialog for this item. : Look for "True HEPA" or "Absolute HEPA"

: Recommended for ensuring you receive "True HEPA" certified products rather than unregulated "HEPA-type" alternatives . Popular Replacement Filter Options Honeywell HEPA Filter Kit (A/R) A multi-layer replacement for popular AC4825 models

A value pack including HEPA filters and carbon pre-filters for HPA100/200/300 series. Available at (~$63) and Target (~$65) . GermGuardian Air Purifier Replacement Filter B flt4825 Target& more Go to product viewer dialog for this item.

: Often stock high-performance filters for Dyson, Blueair, and Winix units .