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"] w32h32 Crafted with SK5 Japanese Alloy

Crafted with SK5 Japanese Alloy Steel V Blade for a one-point cut

actual front end outer dimensions are 33

+ Product Details Size & Compatibility – The 10" clinch base side metal take off is compatible with duct 10"

+ Product Details Size – 4"w X 10"h or 10"w X 4"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 18 5/8" width X 27 5/8" height

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"] w32h32 Crafted with SK5 Japanese Alloy+ 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