10" X 8" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling w28h28 These are specially sized to

These are specially sized to fit into all drop ceilings

The included eight-tumbler lock and supplied key provide secure access

Filter grille features a user-friendly plastic latch that requires no screwdriver for opening

3 * insulation density is 30kgs/cbm = 0

+ Product Details Size - 25"w X 6"h is the size for the duct opening measurement only

10" X 8" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling w28h28 These are specially sized to+ Product Details Size 10"w X 8"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11. 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