The PTBR series plenum slot return is designed for non-ducted return air systems. The plenum is an integral part of the unit and has a slotted opening above the ceiling. The PTBR face is designed to match the PTBS, PTBA, and PTBSS supply units.
- Non-Ducted Return
- Steel Construction
- 1 to 4 Slots with 3/4”, 1”, and 1 1/2” Slot Widths
- 24”, 36”, 48”, and 60” Length Units
- Optional Factory Installed T-Bars and Insulation
- Standard Finish is Black Face with Optional British White Center and Side T-Bars