These pads of filter media that can be easily cut to fit any window or wall mounted room air conditioner. They are offered in your choice untreated spun fiberglass, polyurethane foam, and expanded aluminum. All washable media.
- Polyurethane foam designed for in pad-holding frames
- Spun glass: 0.375 in. thick spun glass
- Aluminum: 0.25 in. thick aluminum mesh, dry filtration media
- All washable media