15X20x1 Air Filter by GlasflossProduct Details Glasfloss Air Filters are an excellent choice for any air conditioning system and are the ones used by the professionals. They are manufactured right here in Florida, by Floridians. Each air filter uses filter media that is made from 100% synthetic material that will not support microbial growth and does not absorb moisture. The media is supported by a galvanized, expanded metal backing that resists rust and corrosion. The filter frame

One-piece craftboard frame made from 100% recycled material

16-3/8" x 21-1/2" x 1"

FSU2X2400A

FSU2X3000A

Protect your HVAC system with Glasfloss GDS 20x22-1/4x1 disposable furnace filters

Replace the door and you're done

Protect your HVAC system with Glasfloss GDS 20x30x1 disposable furnace filters

FXM4X3000A

20" x 20" x 2"

Protect your HVAC system with Glasfloss GDS 15x20x1 disposable furnace filters

14" x 24" x 1"

Protect your HVAC system with Glasfloss GDS 16x16x1 disposable furnace filters