- Matching perforated return for APM3F & APC3F diffusers
- For use in Lay-in T-bar ceilings:
- Flush Frame (15/16" & 9/16" Flat Tees)
- Available in square or round necks:
- Round: 6" - 20"
- Square: 6"x6" - 18"x18" & 22"x22" for 24"x24" panel, 10"x10" for 12"x12" panel, 22"x10" for 24"x12" panel & 46"x22" for 48"x24" panel
- Steel construction
- Inlet collar is approximately 1 3/4" deep for easy duct connection
- Includes earthquake tabs and lances
- Perforated face has industry standard 3/16" holes on 1/4" staggered centers
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White powder coated epoxy finish with white or black backpan
Specifications