8"W X 25"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 9.75"W X 26.75"H] Color_R-8.0 Pink + Product Details Size – Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

+ Product Details Size – 32"w X 36"h is the size for the duct opening measurement only

1-1/8" - 2334 PSI

+ Product Details Size - 28"w X 25"h is the size for the duct opening measurement only

+ Product Details Size - 14"w X 16"h is the size for the duct opening measurement only

Say goodbye to vibrating louvers - this grille ensures a quiet

8"W X 25"H [Duct Opening] Steel Air Vent Return Grille HVAC VENT DUCT COVER DIFFUSER [Outer Dimensions: 9.75"W X 26.75"H] Color_R 8.0 Pink + Product Details Size – Compatible With Duct 7in Applications This sheet metal DDAG A 1212 + Product Details Size – 32"w X 36"h is the size for the duct opening measurement only 1 1 8" 2334 PSI