Air Terminals · Diffusers
Surface-mount square diffuser
Air diffuser assembly — Drywall ceiling
ConnectionTop or side inlet box
SupportHangers to structure
How to install it
- 1
Install plenum/box above opening
- 2
support
- 3
connect branch
- 4
finish ceiling opening
- 5
screw diffuser frame into backing
- 6
align face.
Quality check
- Frame flat, screws into backing, no ceiling sag
Stop and verify
Stop if backing or access to fasteners is missing