14" X 6" 3-Way Air Supply Grille – Steel HVAC Vent Cover with Damper, Wall/Ceiling Register, White 6" Diameter Insulation – A thick blanket

Insulation – A thick blanket of fiberglass insulation provides you with an R-Value of 4

+ Product Details Size – 16"w X 12"h is the size for the duct opening measurement only

and lay it flat in the grid

Actual Filter Size – 17 3/4"w x 15 3/4" x 1"

actual front end outer dimensions are approximately 38 5/8" width X 10 5/8" height

14" X 6" 3-Way Air Supply Grille – Steel HVAC Vent Cover with Damper, Wall/Ceiling Register, White 6" Diameter Insulation – A thick blanket+ Product Details Outer dimensions: 15. 75"W x 7. 75"H fits a 14" 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