Quick view Compare Choose Options 20x24x4 MERV 8 HVAC Air Filters $20.15 As Low as $12.31 per Filter! 20 x 24 x 4 MERV 8 HVAC Air Filters. Actual Dimensions: 23 3/8” x 23 3/8” x 3 3/4”. Filtration Rating: MERV 8, MPR 600, FPR 5. Blocks and captures lint,...
Quick view Compare Choose Options 20x24x4 MERV 13 HVAC Air Filters $27.99 As Low as $22.39 per Filter! 20 x 24 x 4 HVAC Air Filter. Actual Size: 19-3/8 x 23-3/8 x 3-3/4. Filter Rating: MERV 13 | FPR 10 | MPR 2200. Protects: Pollen, dirt, dust, pet dander, viruses, smoke, smog, lead dust,...
Quick view Compare Choose Options 20x24x4 MERV 11 HVAC Air Filters $21.27 As Low as $16.79 per Filter! 20 x 24 x 4 MERV 11 HVAC Air Filters. Actual Dimensions: 19-3/8 x 19-3/8 x 3-3/4 . Filtration Rating: MERV 11, FPR 7, MPR 1000. Protection: Smoke, Pet Dander, Pollen, Bacteria, Dust Mites,...
