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Steel Combination Supply and Return Plenum Slot (Fixed Blade)
The PTBSRC return slot is for non-ducted return air systems. The return slot is placed opposite the horizontally discharged supply air to prevent short circuiting the return.
  • Fixed Horizontal Pattern Deflector, Steel Construction
  • Combination Slot Diffuser with Plenum for Lay-in T-bar Ceiling Systems
  • Inlet Collar Drawn from Diffuser Plenum Wall Eliminating Leakage
  • 1 Supply Slot with 24”, 36”, 48”, and 60” Length
  • 1 Return Slot with 2" Width
  • Optional Factory Installed T-Bars, External Insulation and Quadrant Damper
  • Standard Finish is Black Face and Deflectors