Quick view Compare Add to Cart 18x24x4 MERV 10 HVAC Pleated 4 Inch Air Filters. 6 PACK. Actual Size: 17-1/2 x 23-1/2 x 3-3/4 $99.98 $75.00 18 x 24 x 4 MERV 10 AC & Furnace 4 Inch Air Filters. Actual Size: 17-1/2 x 23-1/2 x 3-3/4. Filtration Rating: MERV 10, MPR 600-700, FPR 5-6. Protects: Lint, Dust, Pet Dander, Pollen, Dust Mites, Smog, & Mold. ●...
Quick view Compare Choose Options 18x24x4 MERV 8 HVAC Air Filters $20.15 As Low as $12.31 per Filter! 18 x 24 x 4 MERV 8 HVAC Air Filters Actual Dimensions: 17 3/8” x 23 3/8" x 3 3/4”Filtration Rating: MERV 8, MPR 600, FPR 5Blocks and captures lint, dust, pet dander, pollen, dust mites, & mold Our...
Quick view Compare Choose Options 18x24x4 MERV 13 HVAC Air Filters $27.99 As Low as $22.39 per Filter! 18 x 24 x 4 HVAC Air Filter. Actual Size: 17-3/8 x 23-3/8 x 3-3/4. Filter Rating: MERV 13 | FPR 10 | MPR 2200. Protects: Pollen, dirt, dust, pet dander, viruses, smoke,...
Quick view Compare Choose Options 18x24x4 MERV 11 HVAC Air Filters $21.27 As Low as $16.79 per Filter! 18 x 24 x 4 MERV 11 HVAC Air Filters. Actual Dimensions: 17-3/8 x 23-3/8 x 3-3/4. Filtration Rating: MERV 11, FPR 7, MPR 1000. Protection: Smoke, Pet Dander, Pollen, Bacteria,...
