10" x 10" [Duct Opening] Flat Plaque Aluminum Ceiling Supply Diffuser Duct Cover with Lever-Operated Damper for Air Flow Control [Outer Dimensions: 13" x 13"] Condensate Pump Accessories Why Choose This Vent Cover

Why Choose This Vent Cover

actual front end outer dimensions are approximately 16

and other impurities from the air

+ Product Details Size - 22"w X 30"h is the size for the duct opening measurement only

+ Product Details Size - 28"w X 14"h X 2"d (for duct opening measurement only)

10" x 10" [Duct Opening] Flat Plaque Aluminum Ceiling Supply Diffuser Duct Cover with Lever-Operated Damper for Air Flow Control [Outer Dimensions: 13" x 13"] Condensate Pump Accessories Why Choose This Vent Cover+ 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