24" X 12" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling Color_R-8.0 Pink + Product Details Size -

+ Product Details Size - 8"w X 30"h is the size for the duct opening measurement only

Filter Size - 17

+ Product Details Size – 24"w X 20"h is the size for the duct opening measurement only

Actual Filter Size – 25 3/4"w x 27 3/4" x 1"

The integrated eight-tumbler lock system

24" X 12" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling Color_R-8.0 Pink + Product Details Size -+ Product Details Size 24"w X 12"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 25. 875" width X 14" 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