14"W X 16"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 15.75"W X 17.75"H] Supply Grille Available in both standard and Compatible With Duct 7in Applications This sheet metal DDAG-A-1212
Yard notes & kiln story
Description
Available in both standard and custom sizes
3/8” - 4223 PSI
during winter
+ Product Details Size - 28"w X 36"h is the size for the duct opening measurement only
+ Product Details Size – 36"w X 8"h is the size for the duct opening measurement only
14"W X 16"H [Duct Opening] Steel Air Vent Return Grille HVAC VENT DUCT COVER DIFFUSER [Outer Dimensions: 15.75"W X 17.75"H] Supply Grille Available in both standard and Compatible With Duct 7in Applications This sheet metal DDAG A 1212 Available in both standard and custom sizes 3 8” 4223 PSI