6" X 4" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling Aluminum Bar Designed for optimal air flow

Designed for optimal air flow and lasting durability

+ Product Description Introducing the 6" Butterfly Damper – Your Solution for Controlled Airflow

+ Why HVAC Premium HVAC Premium has been providing superior quality service for many years

+ Product Details Size - 20"w X 6"h is the size for the duct opening measurement only

the T-Bar vent covers

6" X 4" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling Aluminum Bar Designed for optimal air flow+ Product Details Size 6"w X 4"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 7. 875" width X 6" height. High Quality High quality steel construction, no scuff powder coat durable finish, smooth, shiny, scratch resistant, no sharp edges, 2 recessed screw holes on each side with screws included, screws same color as vent cover, easy installation. Adjustable airflow control Adjustable airflow