Say goodbye to airborne dust & odors!

Air Sponge frames are constructed of heavy-gauge aluminum and a dust grabbing, charged electrostatic screen.  Each frame is made precisely to your exact filter size. 
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 buy another!

Your Air Sponge Custom Frame houses replaceable BioSponge inserts, not only do these remarkable inserts eliminate the filter as a potential 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 300% more efficient then ordinary throw away type filters!   Replacement is a breeze, just peal out the dirty insert and replace with a fresh one. 

Activated carbon acts like a molecular magnet. It’s enormous surface area captures and hold gases and odors. It adsorbs odors from pets, cooking, cigarettes, and chemicals. Actasorb can be used with other medias.  Replace every 90 days.


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