4"W X 34"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 5.75"W X 35.75"H] RV Mobile Home + Product Details Size - 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
+ Product Details Size - 6"w X 28"h is the size for the duct opening measurement only
Heat Pump And Centralized Air Ducted Units
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+ Product Details Size – 6" x 6" is the size for the duct opening measurement only
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4"W X 34"H [Duct Opening] Steel Air Vent Return Grille HVAC VENT DUCT COVER DIFFUSER [Outer Dimensions: 5.75"W X 35.75"H] RV Mobile Home + Product Details Size 4 X 12 Is CRFG2028 Width_14in + Product Details Size 6"w X 28"h is the size for the duct opening measurement only Heat Pump And Centralized Air Ducted Units