The activated carbon pre-filter removes odors and captures large airborne particles before they reach the HEPA filter. Freshens the air and helps the HEPA filter last longer.
Fits Whirlpool® Whispure™ Air Purifier models AP51030K, AP45030K and APR45130L, also fits legacy models AP300, AP350, AP450, and AP510
Product dimensions: 19-1/8" L x 16-1/2" W x 1/8" D
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