Aftermarket Replacement Whirlpool Carbon Pre-Filter for Models AP150, AP250 (4-Pack)
Whirlpool ReplacementCarbon Pre-Filter Fits Models: AP150, AP250 & EHT201VKWR4, PAP25002LM0 also fits 8171433,1183050, 1183051. Note:Pre-Filter has cut out for grill.(4-Pack)