Long-lasting Diffusers for T-bar Ceilings

Designed to provide seamless performance even during peak operation, these diffusers allow supply and return diffusers to function and be mounted in the same space. They are perfect for standard Lay-in T-bar ceiling systems.
PSDR-NR Plenum Return for Narrow Tee Ceiling Systems

PSDR-NR Plenum Return for Narrow Tee Ceiling Systems

  • Work well as returns for SVPS and ITPS
  • Sizes available are 24" and 48” in length
  • Comes in a standard Black (BL) finish
PSDR Plenum Return for Standard T-Bar Ceilings

PSDR Plenum Return for Standard T-Bar Ceilings

  • Available in a sturdy 24-gauge galvanized steel construction
  • Come with option of an open inlet for use in non-ducted return systems
  • Available in 3/4”, 1” or 1-1/2” slot widths