Description
PSM Metal Back With Round Collar, Round Baffle Deflector
- Matching PRM return.
- Collar sizes available: 6″, 8″, 10″, 12″ and 14″ D.
- Optional telescopic 3″ collar available.
![Photo 1 - Perforated Diffusers. Photo 1 - Perforated Diffusers.](https://airvector-hvac.com/wp-content/uploads/2022/02/PSM_SPECS.png)
PSML Metal Back With Round Collar, Louvered Deflectors
- Matching PRM return.
- Collar sizes available: 6″, 8″, 10″, 12″ and 14″ D.
- Optional telescopic 3″ collar available.
![Photo 2 - Perforated Diffusers. Photo 2 - Perforated Diffusers.](https://airvector-hvac.com/wp-content/uploads/2022/02/PSML_SPECS-1.png)
![Photo 3 - Perforated Diffusers. Photo 3 - Perforated Diffusers.](https://airvector-hvac.com/wp-content/uploads/2020/11/PSI_specs.png)
![Photo 4 - Perforated Diffusers. Photo 4 - Perforated Diffusers.](https://airvector-hvac.com/wp-content/uploads/2020/11/PSIL_SPECS.png)