20" X 32" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 22 5/8" X 34 5/8"] Fixed Blades + Product Details Size - 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
+ Product Details Size - 25"w X 8"h is the size for the duct opening measurement only
Actual Filter Size – 13 3/4"w x 29 3/4" x 1"
but still very thin
We pride ourselves on offering top-of-the-line products that meet the highest standards
+ Product Description Introducing our High-Quality Copper Coil
20" X 32" Steel Return Air Filter Grille for 1" Filter Removable Frame [Outer Dimensions: 22 5 8" X 34 5 8"] Fixed Blades + Product Details Size 4 X 12 Is CRFG2028 Width_14in + Product Details Size 25"w X 8"h is the size for the duct opening measurement only Actual Filter Size – 13 3 4"w x 29 3 4" x 1"