With this one-way diffusing grille, your heated air comes into the room and you have to option of one way air flow/direction.
For use with the following Forsaire furnaces.
Counterflow Top Vent Furnaces:
- 3508 Series: 3508231, 3508232, 3508631 3508632
- 500, 550 and 650 Series: 5008631, 5008632, 5508231, 5508232, 6508631 6508632,
Counterflow Direct Vent Furnaces:
- 400 Series: 4007332, 4007732, 4007331, 4007731
- 550 Series: 5507332, 5507331
- 600 Series: 6007732 6007731
Magnum Top-Vent Furnaces:
- 600 Series: 6008532A, 6008531A