12" X 8" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling 12" Round Duct Pipe actual front end outer dimensions Product Description Enhance your CRFG68 Victorian Floor Registers

actual front end outer dimensions are approximately 42 5/8" width X 12 5/8" height -

Smooth Surface Edges - Run Your Fingers Across The Surface To Feel The Smoothness

very easy to do

actual front end outer dimensions are approximately 30 5/8" width X 38 5/8" height

By simply measuring the width or the length of the vent

12" X 8" ADJUSTABLE AIR SUPPLY DIFFUSER HVAC Vent Duct Cover Sidewall or Ceiling 12" Round Duct Pipe actual front end outer dimensions Product Description Enhance your CRFG68 Victorian Floor Registers actual front end outer dimensions are approximately 42 5 8" width X 12 5 8" height Smooth Surface Edges Run Your Fingers Across The Surface To Feel The Smoothness