12" X 12" [Duct Opening] 1-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 13.75"W X 13.75"H] w24h24 + Product Details Size - 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
+ Product Details Size - 10"w X 18"h is the size for the duct opening measurement only
Operating from -40°F to +248°F
actual front end outer dimensions are approximately 32 5/8" width X 8 5/8" height
+ Product Details Size - 12"w X 4"h is the size for the duct opening measurement only
Powder-Coat Finish – Never rust
12" X 12" [Duct Opening] 1 Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 13.75"W X 13.75"H] w24h24 + Product Details Size 4 X 12 Is CRFG2028 Width_14in + Product Details Size 10"w X 18"h is the size for the duct opening measurement only Operating from 40°F to +248°F