Black T-Bar Drop Ceiling Grille - Flat Plate Plaque Diffuser - 24" x 24" - 6" Collar Color_R-4.2 Yellow But the benefits don't stop

But the benefits don't stop there

the T-Bar vent covers

25" X 5" galvanized floor boot end center 26-gauge

and a side pouch is perfect for accessories

+ Product Details Size - 20"w X 14"h X 2"d (for duct opening measurement only)

Black T-Bar Drop Ceiling Grille - Flat Plate Plaque Diffuser - 24" x 24" - 6" Collar Color_R-4.2 Yellow But the benefits don't stop+ Product Details Size 24"w X 24"h. These are specially sized to fit into all drop ceilings, also called T Bar systems. Can be hooked up with our "Butterfly Dampers" for precise airflow control. For 6" duct opening High Quality Heavy gauge all steel construction. Installation Location Ceiling. Design These Supply Diffusers with integral round necks are recommended for heating, ventilating and cooling. Round neck to square face construction results in