25" X 20" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 27 5/8" X 22 5/8"] w12h12 + Product Details Size - 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
+ Product Details Size - 8"w X 26"h is the size for the duct opening measurement only
this HVAC vent duct cover ensures durability and reliability
actual front end outer dimensions are approximately 29
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+ Product Details Size - 30"w X 16"h is the size for the duct opening measurement only
25" X 20" Steel Return Air Filter Grille for 1" Filter Fixed Hinged [Outer Dimensions: 27 5 8" X 22 5 8"] w12h12 + Product Details Size 4 X 12 Is CRFG2028 Width_14in + Product Details Size 8"w X 26"h is the size for the duct opening measurement only this HVAC vent duct cover ensures durability and reliability