Krueger PFTBS Steel Plenum Slot Diffuser: Fire-Rated Safety for Lay-in T-Bar Ceilings.
Perform takeoffs in minutes, not hours!
Try for FreeThe PFTBS Steel Plenum Slot Diffuser offers superior fire safety for your HVAC project. Designed for lay-in T-bar applications with fire-rated ceiling designs, this diffuser combines the trusted performance of the PTBSS series with enhanced fire protection. Constructed entirely of steel, the PFTBS comes standard as a UL 263 classified assembly, incorporating a 3-hour rated fire damper for peace of mind.
This combination curved blade slot diffuser features a plenum steel construction and meets stringent NFPA 90A requirements. The PFTBS is designed for optimal performance and ease of installation. An inlet collar drawn from the diffuser plenum wall eliminates leakage, while center and optional side T-bars ensure secure placement. Choose from 1 or 2 slots with 3/4", 1", or 1 1/2" slot widths and 24", 36", and 48" length units to perfectly suit your project's needs.
Customize your PFTBS diffuser with optional insulation for enhanced thermal performance. The standard finish features a sleek black face with British white center and side T-bars, seamlessly blending into any commercial or industrial setting. Manufactured by Krueger, a trusted name in HVAC solutions, the PFTBS Steel Plenum Slot Diffuser is categorized under Masterformat Division 23 37 13 for Diffusers, Registers, and Grilles.
MLEstimation is an independent platform and is not affiliated with the manufacturer of this product. The information presented here is intended for general reference and may not always reflect the latest updates or specifications. For accurate and official details, please consult the manufacturer's website directly.
%20(2).svg)