allergen filters

Click on filter image for label details.

dust allergens odors

- don't effect odors.
- are framed electrostatic media
- contain less than $1 worth media
- cost far too much at $12 to $18.

Install Gray Matter
electrostatic, adsorbent in their place, remove odors and enjoy better air for less money.

Richard Kunz, chemist
719 635-1325