4 Carbon Pre Filters Fit Whirlpool AP150, AP250, 1183051, 1183051K & Kenmore 83377 Air Purifiers, Compare to Part # 8171433K, 8171433, 83377, Designed & Engineered by Crucial Air;

4 Carbon Pre Filters. Filters Fits Whirlpool AP250, AP150, EHT201VKWR4 & PAP25002LM0 Air Purifier. Also fits Whirlpool 8171433,1183050 & 1183051. Filter Fits Kenmore 83377 Air Purifier. Designed & Engineered by Crucial Air. This is a generic product designed and engineered in the United States by Crucial Vacuum/Crucial Air. This is not a Whirlpool® OEM product and is not covered under any Whirlpool® manufacturer's warranty. The Whirlpool® brand names and logos are the registered trademarks of their respective owners. Any use of the Whirlpool® brand name or model designation for this product is made solely for purposes of demonstrating compatibility.