20" X 24" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 22 5/8" X 26 5/8"] Material_Steel + Product Details Size – 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
+ Product Details Size – 14" x 14" is the size for the duct opening measurement only
actual front end outer dimensions are approximately 32 5/8" width X 8 5/8" height
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+ Product Description Upgrade your HVAC system with our 5" Round Air Vent Supply Grille
1/4” - 6518 PSI
20" X 24" Steel Return Air Filter Grille for 1" Filter Fixed Hinged [Outer Dimensions: 22 5 8" X 26 5 8"] Material_Steel + Product Details Size – 4 X 12 Is CRFG2028 Width_14in + Product Details Size – 14" x 14" is the size for the duct opening measurement only actual front end outer dimensions are approximately 32 5 8" width X 8 5 8" height