US$ 129.00
then you'll need a 14-inch round vent
diagonally feed it through the square hole
Simplified Installation: Our Radial Damper ensures easy setup
actual front end outer dimensions are approximately 30 5/8" width X 10 5/8" height
12" X 6" 2-Way Air Supply Grille Steel HVAC Vent Cover with Damper, Wall/Ceiling Register, White w28h28 then you'll need a 14-inch+ Product Details Outer dimensions: 13. 75"W x 7. 75"H fits a 12" X 6" duct opening Durable stamped steel construction ensures long lasting performance Designed for sidewall and ceiling installation with included screws Multi shutter damper with easy lever for precise airflow control Smooth powder coated white finish for a sleek look and scratch resistance + Product Description Maximize your homes airflow with this premium Air Supply Grille air supply
US$ 129.00
US$ 79.97
US$ 89.00
US$ 60.00
US$ 129.00
US$ 159.95
US$ 159.95
US$ 79.97
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US$ 175.00