14" x 14" [Duct Opening] Flat Plaque Aluminum Ceiling Supply Diffuser Duct Cover with Lever-Operated Damper for Air Flow Control [Outer Dimensions: 17" x 17"] Flexible Ducts 643°C - Liquidus Temperature: 1475°F

643°C - Liquidus Temperature: 1475°F

this thermostat guard is compatible with most standard thermostat models

SIZE & SPECS - The size of a Duct End Cap is 24 X 8

a flush access door is designed to blend seamlessly into the surrounding surface

Installation is quick and easy with pre-drilled holes and matching screws included

14" x 14" [Duct Opening] Flat Plaque Aluminum Ceiling Supply Diffuser Duct Cover with Lever-Operated Damper for Air Flow Control [Outer Dimensions: 17" x 17"] Flexible Ducts 643°C - Liquidus Temperature: 1475°F+ 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