Filtrete Dust Reduction Pleated Furnace Filter, 3-Month, Green, 16 x 20 x 1-In. House-Hasson-Source for use with wood &

for use with wood & metal

Used in conduit and cable trays for services

used for reinforcing 90 degree angles by application to the inside or outside of the corner

as well as roofing felt

Replaceable air/water separator of rugged

Filtrete Dust Reduction Pleated Furnace Filter, 3-Month, Green, 16 x 20 x 1-In. House-Hasson-Source for use with wood &16" x 20" x 1", Green, Dust Reduction Filtrete Filter, 3 Month Filter, Electrostatically Charged Fibers Attract & Capture Large Airborne Allergens Like Pollen, Household Dust & Lint, Ideal For High Velocity Heating Cooling Systems, Performs Better Than Ordinary Fiberglass & Washable 1" Filters, For Residential Use Only, MPR Rating 600, Lasts Up To 3 Months.