| The Return Grille Filter provides a high efficiency, long life alternative to a 1 in filter. Our patented design, unique to the industry, captures a significant amount of the airborne particles, in the air that circulates through the filter. |
| Mounts in most return filter grilles |
| Pleated for greater media capacity |
| Low pressure drop provides a comfortable air flow |
| Maintains equipment efficiency longer than standard filters |
| Captures particles as small as 0.3 micron |
| Easy installation: Pre-assembled filter easily inserts into and out of existing return grille |
| Exclusive frame design nests properly into place |
| Static pressure drop 0.12 to 300 fpm |
| 12 x 12 in nominal size |
