Flanders Hammock Trimmable Air Filter, 30"X20'X1" FBRGLS

Blue/white rigid fiberglass with light lamination on downstream side. Easy to cut for fitting different size applications. Designed for residential, light industrial and commercial applications. Effective against household dust and lint. Captures dust/lint, dust mite debris, pollen, mold spores. Packaged 1 carton, corrugated roll-out cartons. Not washable. No. HR30240: Type: Hammock Non-Electrostatic, Material: Fiberglass, Size: 30 In. x 240 In. x 1 In., Rating: MERV 4, Life of Product: 1 mo, Pkg Qty: 1, Package Type: Box No. HR36240: Type: Hammock Non-Electrostatic, Material: Fiberglass, Size: 36 In. x 240 In. x 1 In., Rating: MERV 4, Life of Product: 1 mo, Pkg Qty: 1, Package Type: Box