6" x 6" [Duct Opening] Flat Plaque Aluminum Ceiling Supply Diffuser Duct Cover with Lever-Operated Damper for Air Flow Control [Outer Dimensions: 9" x 9"] 16" Diameter + Product Details Size -

+ Product Details Size - 10"w X 22"h X 2"d (for duct opening measurement only)

+ Product Description Secure your thermostat with the heavy-duty Beige Metal Thermostat Guard

Available on 1" standard dimensions

+ Product Details Size & Compatibility – The 14" clinch base side metal take off is compatible with duct 14"

6" x 6" [Duct Opening] Flat Plaque Aluminum Ceiling Supply Diffuser Duct Cover with Lever-Operated Damper for Air Flow Control [Outer Dimensions: 9" x 9"] 16" Diameter + Product Details Size -+ Product Details Size Refers to duct opening only. The face frame extends roughly 1. 5" on each side. Do not measure the overall grille for sizing. Design All aluminum frame and back blades. Rustproof and built to last in moisture prone environments. Quiet Airflow Opposing blade damper design reduces vibration and noise for smoother air distribution. Clean Finish White powder coated surface resists chips, scratches, and discoloration over time. Easy