Furnace Filter, Pre-Pleat 40, 20 x 25 x 4-In. Household Cleaners 135 degree split point drills

135 degree split point drills on contact and prevents walking

Commercial Grade 2 heavy-duty series with satin stainless-steel finish

Graphite core provides strength & durability

perennial weeds

The Square D 3 in

Furnace Filter, Pre-Pleat 40, 20 x 25 x 4-In. Household Cleaners 135 degree split point drills20" x 25" x 4", pre pleat 40 air filter, 100% synthetic, high dust holding capacity & low pressure drop, 2 piece heavy duty die cut frame, expanded metal backing & diagonal grid supports for maximum strength, merv rating 8, 90 day filter, effective against pollen, dust lint, dust mites, pet dander, mold, bacteria, virus carriers.