Media Filter 28" X 20'

Lennox Roll Filter Material 28"x20" Lennox Fiberglass Roll Filter Media 28 Inches Wide By 20 Feet Long 1 Inch Thick Cut To Fit Ameriglas hammock filter material lennox roll filters, For air conditioning and central heating systems with hammock filter frames. Cut to size. Easy to install. Lasts up to 60 days. White, interlocked, continuous filament glass fibers, coated with a film of viscosine (oil) adhesive. Blue tint on air-leaving side.