8" X 8" 4-Way Air Supply Grille – Steel HVAC Vent Cover with Damper, Wall/Ceiling Register, White Compatible With Duct 6in + Product Details Size -

+ Product Details Size - 24"w X 10"h is the size for the duct opening measurement only

Insulation density is 30kgs/cbm = 0

with actual outer dimensions of 16

Installation of the vents will eliminate the need to raise the door ensuring security and constant air flow and reduced heat transfer into attics and adjacent house walls

Equipped with a lever to adjust airflow to your preference

8" X 8" 4-Way Air Supply Grille – Steel HVAC Vent Cover with Damper, Wall/Ceiling Register, White Compatible With Duct 6in + Product Details Size -+ Product Details Outer dimensions: 9. 75"W x 9. 75"H fits a 8" X 8" 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