18X20X1 PLEAT M6 FILTER
18X20X1 PLEAT M6 FILTERModel# 447957 Shipping Unavailable
Do it Best Dust & Lint Furnace Filter Flanders #447957
6 in stock (can be backordered)
17-3/4 In. x 19-3/4 In. x 3/4 In.
|Life of Product||
Do it Best MERV 6 efficiency rated HVAC (Heating Ventilation and Air Conditioning) air filters are 5 times more effective than standard fiberglass filters. Protects furnace and central air equipment from household dust and lint. Effective for up to 60 days. Gray label.