6" BUTTERFLY DAMPER - For T-Bar, Drop Ceiling Grilles, Lay in Diffusers (6" round duct opening) Compatible With Duct 6in actual front end outer dimensions

actual front end outer dimensions are approximately 32 5/8" width X 16 5/8" height

Installation Location – Sidewall or ceiling

finished in sleek chrome

scratch-resistant

And The Cooler Air From Outside WIll Flow In From The Bottom

6" BUTTERFLY DAMPER - For T-Bar, Drop Ceiling Grilles, Lay in Diffusers (6" round duct opening) Compatible With Duct 6in actual front end outer dimensions+ Product Details Size 6" round duct opening Heavy Gauge Steel Heavier gauge than needed, built for durability and long life in mind, but still very thin. Installation Location Ceiling. Design This airflow control component are made to connect to a drop ceiling lay in diffuser grille. Powder Coat Finish smooth, shiny, scratch resistant, beautiful. Looks like it was just waxed. + Product Description Introducing the 6" Butterfly Damper Your Solution for