28"W X 18"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 29.875"W X 19.875"H] 18in diameter display === '') { dd 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
display === '') { dd
font-weight: 500
and waste gases transmission lines
+ Product Details Size - 10"w X 12"h is the size for the duct opening measurement only
actual front end outer dimensions are approximately 20 5/8" width X 22 5/8" height
28"W X 18"H [Duct Opening] ALUMINUM RETURN GRILLE Easy Air Flow Linear Bar Grilles [Outer Dimensions: 29.875"W X 19.875"H] 18in diameter display === '') { dd 4 X 12 Is CRFG2028 Width_14in display === '') { dd font weight: 500