Affordable, Quiet, Effective & Simple to Maintain

Mounts into any existing air return in your home or office.This whole-house "universal fit" unit is designed to retrofit standard ceiling or wall mounted cold air return grilles. They are ideal for residential, commercial and school and other institutional applications. In fact, this is the unit that is most commonly used in commercial buildings, schools & other institutional environments. It quickly and simply installs into the existing ceiling or wall return air filter grille housing. The AspenAir systems fit standard openings and install in minutes, so the system can begin working when the HVAC system begins circulating the air. AspenAir has introduced the first practical filter grille retrofit system into the high efficiency filtration market.

Note: Filter grille housing is not included.

AspenAir Filter Grille - side view

Filter Grille Videos