12" X 8" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling Return Grille this thermostat guard is an

this thermostat guard is an ideal solution for residential

actual front end outer dimensions are approximately 10 5/8" width X 28 5/8" height

4" X 12" Is The Size For The Duct Opening (floor/vent hole) Measurement Only

Customize effortlessly with a removable face/door

12" X 8" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling Return Grille this thermostat guard is an+ Product Details Size 12"w X 8"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 13. 875" width X 10" height. High Quality High quality steel construction, no scuff powder coat durable finish, smooth, shiny, scratch resistant, no sharp edges, 2 recessed screw holes on each side with screws included, screws same color as vent cover, easy installation. Adjustable airflow control Adjustable airflow