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 + Product Details Size –

+ Product Details Size – 16"w X 20"h is the size for the duct opening measurement only

+ Product Details Universal Set – This universal line cover set contains 11 essential pieces for your HVAC system

font-weight: 500

actual front end outer dimensions are approximately 26 5/8" width X 30 5/8" height

actual front end outer dimensions are approximately 16

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 + 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