10" X 6" 1-Way Air Supply Grille – Steel HVAC Vent Cover with Damper, Wall/Ceiling Register, White w25h25 + Product Details Size –

+ Product Details Size – 12" X 4" is the size for the duct opening (floor/vent hole) measurement only

All steel wire is applied between PET surfaces to prevent corrosion (oxidization)

Works for all Air Conditioning applications including Ductless Mini-Split

actual front end outer dimensions are approximately 11

10" X 6" 1-Way Air Supply Grille – Steel HVAC Vent Cover with Damper, Wall/Ceiling Register, White w25h25 + Product Details Size –+ Product Details Outer dimensions: 11. 75"W x 7. 75"H fits a 10" 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