goodbye to airborne dust, dust mites and pollen!
Sponge frames are constructed of heavy-gauge aluminum
and a dust grabbing, charged electrostatic screen.
Each frame is made precisely to your exact filter
Another great feature is the patented
anti-bypass seal, it insures the filter seals
firmly - preventing bypass -- cleaning 100% of your
air. The frame is permanent and backed
by a lifetime warranty, so you'll never need to
Air Sponge Custom Frame houses replaceable BioSponge
only do these remarkable inserts eliminate the filter as
breeding ground for micro-organisms, it also controls
airborne germs with its
Aegis microbe shield. This germ
fighting media features a special
dual density design to allow for a extended
60 day filter life and, are up to 600% more efficient
then ordinary throw away type filters! Replacement
is a breeze, just peal out the dirty insert and replace
with a fresh one.