Winix Size 21 Washable True HEPA Filter (115122)

Includes 1 washable HEPA filter: Removes 99.97% of all airborne pollutants as small as 0.3 microns. Can be washed up to 6 times before replacement is needed. Approximate filter dimensions: 16.4"(H) x 12.5"(W) x 1.3"(D) Compatible Models This Winix G filter (model 115122) fits these models: PlasmaWave 5300 and 5300-2 PlasmaWave 5500 PlasmaWave 6300 FresHome P300 Also fits: U300, 9500, and 5000B