The Filter Grille Air Cleaner comes complete with the frame, removable grille, filter locks, and a Merv 11 filter, which can easily be upgraded to a Merv 13 filter. It is 20"x 25" and compatible with Model 810 and Model 813 Replacement Media.
| • Self-Seal Design  | |
| • Interlocking rail system  | |
| • Extremely low initial resistance  | |
| • Larger Surface Area vs. 1" | |
| • 10-year Clean Coil Guarantee: AprilAire Air Purifiers are so effective at removing particles and contaminants that should your new indoor air conditioning coil require professional cleaning in the next 10 years, Aprilaire will pay $100 toward the cost of having the coil cleaned. | |
| • Filter upgrade available | 
| • Eliminates bypass | |
| • Perfect fit | |
| • Low system static, better protection | |
| • Fewer change-outs | |
| • Peace-of-mind protection | |
| • Efficiency choices for the health of clean home | 
* Contaminants removed based on air passing through the filtering system.