44"W X 6"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 45.25"W x 7.25"H] 18in diameter Applications – The product is 4 X 12 Is CRFG2028 Width_14in

Applications – The product is used for stopping all types of fittings and also used to terminate a rectangular duct run in an HVAC application with a rectangular duct cap

3 - Insulation density is 30kgs/cbm = 0

actual front end outer dimensions are approximately 27 5/8" width X 34 5/8" height

all in one premium product

suitable for various applications including ductless mini-split

44"W X 6"H [Duct Opening] Linear Aluminum Clip On Bar Return Air Grille [Outer Dimensions: 45.25"W x 7.25"H] 18in diameter Applications – The product is 4 X 12 Is CRFG2028 Width_14in Applications – The product is used for stopping all types of fittings and also used to terminate a rectangular duct run in an HVAC application with a rectangular duct cap 3 Insulation density is 30kgs cbm = 0