LifeSupplyUSA Complete True HEPA Filter SET includes 1 HEPA + 4 Carbon Pre-Filters Compatible with Whirlpool Whispure Air Purifier AP150 AP250 Sears Kenmore 83353, 83374 83234 SMALL 1183051 k 817433 k
1 HEPA Filter (PLASTIC FRAME) + 4 Carbon Pre-Filters - Compare to 1183051k (HEPA) and 817433k (Pre-Filter), Small.
Compatible with Whirlpool Whispure Air Purifier Models AP150, AP250 and Sears Kenmore 83353, 83374, 83234, 83239.
Highly efficient HEPA filters dust, pollen, pet dander, mold spores, fabric fibers and other irritating allergens, while pre-filters trap larger particles, and reduce unpleasant odors and gases.
For maximum efficiency, it is recommended swapping out pre-filters every 2-3 months and replacing HEPA filter every 12-months.
HEPA filter measures: 16" x 11" x 2" (pre-filters about the same) - By LifeSupplyUSA.