8" Circular Round Aluminum HVAC Supply Grille Air Diffuser - With Butterfly Damper - Vent Duct Cover [Outer Dimensions: 10"] Color_Aluminum actual front end outer dimensions

actual front end outer dimensions are approximately 14 5/8" width X 16 5/8" height

the actual front end outer dimensions are 10" in diameter

Actual Filter Size – 33 3/4"w x 9 3/4" x 1"

Actual Filter Size – 13 3/4"w x 13 3/4" x 1"

+ Product Details Size - 6"w X 6"h X 2"d (for duct opening measurement only)

8" Circular Round Aluminum HVAC Supply Grille Air Diffuser - With Butterfly Damper - Vent Duct Cover [Outer Dimensions: 10"] Color_Aluminum actual front end outer dimensions8" Diameter Is The Size For The Duct Opening Measurement Only, Actual Front End Outer Dimensions Are 8" Diameter Incorporated with Integral Butterfly Damper for full Airflow Control Assembeled Before Powder Coat Paint, to Ensure Perfect Smooth Finish Commercial Grade Aluminum Will Never Rust Designed for Warehouses, Factories, Workshops, Gymnasiums & Restaurants Center Core is Removable for Easy Access and Maintence 8" Circular Round Aluminum HVAC