Venti Air SWTPDI 24 in x 24 in Perforated Grille with R6 Insulation for T-bar, Lay in, Drop Ceiling

T-Bar Drop Ceiling Lay In perforated diffuser is designed for 360° high volume air supply or return for commercial or large areas. It comes with molded R6 insulation with vapor barrier. It does not have a collar and needs a start or tab collar to connect the diffuser to the duct. The collar can be from 4 in. to 14 in. Dia.

Venti Air 24 in. x 24 in. T-Bar Drop Ceiling Lay-In Supply Diffuser with Round 10 in Collar/Neck and R6 Insulation HT3D10I - The Home Depot

Powder-Coat Finish - Smooth, Shiny, Scratch-Resistant, Beautiful. Looks Like It Was Just Waxed Quality Packaging - Carefully Shrink Wrapped with

24 x 24 T-Bar Drop Ceiling Perforated Return Grill - Metal Back Casing - with 8 Collar

Drop Ceiling Vent 24x24

T-Bar Drop Ceiling Lay In perforated diffuser is designed for 360° high volume air supply or return for commercial or large areas. It comes with

24 in x 24 in Perforated Grille with R6 insulation for T-Bar, Lay In, Drop Ceiling

24 x 24 T-Bar Drop Ceiling Perforated Return Grill - - HVAC Premium

Venti Air 24 in. x 24 in. T-Bar Drop Ceiling Lay-In Supply Diffuser with Round 10 in Collar/Neck and R6 Insulation, White

Powder-Coat Finish - Smooth, Shiny, Scratch-Resistant, Beautiful. Looks Like It Was Just Waxed Quality Packaging - Carefully Shrink Wrapped with

24 x 24 T-Bar Drop Ceiling Perforated Return Grill - Metal Back Casing - with 8 Collar

Drop Ceiling Vent 24x24

24 x 24 T-Bar Drop Ceiling Perforated Return Grill - - HVAC Premium