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

3 cone air diffuser is for T-Bar, Drop Down, Lay in ceilings. 2-1/2 in. high grooved collar makes installation easier and faster. Optional damper sits in the groove. Designed for 4 way air diffusion and reduce smudging Use 08 in venti damper to control air flow (buy separately) 08 in. neck is 2-1/2 in. high making installation easier, faster Distance between the cones is adjustable and works well with variable air flow patterns Surface mounted or suspended grid system installation Made of steel and white powder coated for durability and smooth glossy finish If need the white color is easy to paint over Outside dimensions are 23.75 in. x 23.75 in. California residents see Prop 65 WARNINGS Venti Air – e/o TBar Drop ceiling Lay in Supply diffuser with round collar neck – featuring a curved design to help redirect air flow from your central forced air systems.