28"W X 8"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 29.875"W X 9.875"H] 18" Round Duct Pipe Location – sidewall and ceiling 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
Location – sidewall and ceiling
+ Product Details Size – 20"w X 34"h is the size for the duct opening measurement only
Ideal for both walls and ceilings
+ Product Details Size - 22"w X 10"h X 2"d (for duct opening measurement only)
This grill comes in four different designs
28"W X 8"H [Duct Opening] ALUMINUM RETURN GRILLE Easy Air Flow Linear Bar Grilles [Outer Dimensions: 29.875"W X 9.875"H] 18" Round Duct Pipe Location – sidewall and ceiling 4 X 12 Is CRFG2028 Width_14in Location – sidewall and ceiling + Product Details Size – 20"w X 34"h is the size for the duct opening measurement only