12" BUTTERFLY DAMPER - For T-Bar, Drop Ceiling Grilles, (12" round duct opening) snips + Product Description Introducing our

+ Product Description Introducing our 10" x 18" or 18" x 10" Floor Grille - a reliable and durable air grill designed for exceptional performance and built to last

so you are not left with much waste

purposes with tumbler lock & key (2 keys included) and can be installed on drywall

This 16" X 10" end cap is constructed with 26-gauge galvanized steel

Use this product when needing to cover a part of your HVAC system that is placed in a corner or tight space

12" BUTTERFLY DAMPER - For T-Bar, Drop Ceiling Grilles, (12" round duct opening) snips + Product Description Introducing our+ Product Details Size 12" 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