12"W X 12"H [Duct Opening] ALUMINUM RETURN GRILLE - EASY AIR FLOW - LINEAR BAR GRILLES [OUTER DIMENSIONS: 13.875"W X 13.875"H] Color_Red Oak Wood antique bronze 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
antique bronze
3 * insulation density is 30kgs/cbm = 0
With these options
this flex duct decreases the pressure loss and provides a more hygienic environment
+ Product Details Size - 8"w X 14"h is the size for the duct opening measurement only
12"W X 12"H [Duct Opening] ALUMINUM RETURN GRILLE EASY AIR FLOW LINEAR BAR GRILLES [OUTER DIMENSIONS: 13.875"W X 13.875"H] Color_Red Oak Wood antique bronze 4 X 12 Is CRFG2028 Width_14in antique bronze 3 * insulation density is 30kgs cbm = 0