US$ 44.99
background: #5296DD
75" Width X 23
reducing energy costs and maximizing HVAC system lifespan
expanding or retracting the gap to meet your precise needs
+ Product Details Size – 6"w X 6"h is the size for the duct opening measurement only
18" X 18" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling 12in diameter background: #5296DD+ Product Details Size 18"w X 18"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 19. 875" width X 20" 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
US$ 44.99
US$ 229.65
US$ 160.90
US$ 176.90
US$ 71.72