10" X 4" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling 2-Way and then smoothly drop in 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
and then smoothly drop in the grill
Install 2 Vents
actual front end outer dimensions are approximately 16 5/8" width X 32 5/8" height
+ Product Details Size - 30"w X 2"h is the size for the duct opening measurement only
Width vs Height:
10" X 4" ADJUSTABLE AIR SUPPLY DIFFUSER HVAC Vent Duct Cover Sidewall or Ceiling 2 Way and then smoothly drop in 4 X 12 Is CRFG2028 Width_14in and then smoothly drop in the grill Install 2 Vents