The PFTBS offers the safety of fire rated performance with the proven PTBSS series diffuser. It is intended for use with Lay-in T-Bar application involving fire rated ceiling designs. It combines flexibility with all of the features of the standard PTBSS and is available exclusively in steel.
PFTBS comes standard as a UL 263 classified assembly which incorporates a 3-hour rated fire damper.
- Combination Curved Blade Slot Diffuser with Plenum, Steel Construction
- UL Listed Fire Damper Meeting NFPA 90A Requirements
- Center T-bar and Optional Side T-bars Furnished
- Inlet Collar Drawn from Diffuser Plenum Wall Eliminating Leakage
- 1 or 2 Slots with 3/4”, 1” or 1 1/2” Slot Widths
- 24”, 36”, and 48” Length Units
- Insulation is Optional
- Standard Finish is Black Face with British White Center and Side T-Bars