30" X 12" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 32 5/8" X 14 5/8"] flat stamped steel The total outer size of 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
The total outer size of this grille is the listed size plus 2 and 5/85"
Every grille has a front end frame
this easy-to-install grille fits seamlessly into any standard return filter opening
+ Product Details Size - 28"w X 30"h is the size for the duct opening measurement only
designed for optimal airflow and efficiency
30" X 12" Steel Return Air Filter Grille for 1" Filter Fixed Hinged [Outer Dimensions: 32 5 8" X 14 5 8"] flat stamped steel The total outer size of 4 X 12 Is CRFG2028 Width_14in The total outer size of this grille is the listed size plus 2 and 5 85" Every grille has a front end frame