22"W X 10"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 23.75"W X 11.75"H] w36h36 It has an outer surface Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

It has an outer surface made of high-quality aluminum foil and an inner surface made of metalized PET with inside high-tensile spring steel wire

The grille features counter-sunk screw holes that prevent paint from peeling during installation

875" width X 9

+ Product Details Size - 14"w X 26"h is the size for the duct opening measurement only

+ Product Details Size - 20"w X 18"h is the size for the duct opening measurement only

22"W X 10"H [Duct Opening] Steel Air Vent Return Grille HVAC VENT DUCT COVER DIFFUSER [Outer Dimensions: 23.75"W X 11.75"H] w36h36 It has an outer surface Compatible With Duct 7in Applications This sheet metal DDAG A 1212 It has an outer surface made of high quality aluminum foil and an inner surface made of metalized PET with inside high tensile spring steel wire The grille features counter sunk screw holes that prevent paint from peeling during installation