4250 — Perforated Supply Diffuser
- Model 4250 perforated diffusers are designed for lay-in T-Bar ceilings applications.
- Fixed face attached to a duct connection collar.
- Utilizes the R22 Butterfly Damper
- Use with AL10PF plaster frame for surface-mount applications
- Available in various sizes.
- Steel.
- Bright White standard finish.