Yes, this is the air filter you
have been
looking for. Think of it...now you can have a high efficiency
air filter to fit any size. And it does not stop at convenience, we've equipped this
break-through air filter design with a BioSponge+
filter media, perfect for controlling those airborne germs. Unlike other adjustable
filters, Air Sponge air filters feature a patented "form-fit" anti-bypass seal,
to insure 100% air filtration.
