26" x 26" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Copper Coil accordion-item 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
accordion-item
actual front end outer dimensions are approximately 26 5/8" width X 20 5/8" height
Designed for a 1" thick filter
+ Product Details Size - 18"w X 34"h is the size for the duct opening measurement only
Actual Filter Size – 35 3/4"w x 31 3/4" x 1"
26" x 26" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Copper Coil accordion item 4 X 12 Is CRFG2028 Width_14in accordion item actual front end outer dimensions are approximately 26 5 8" width X 20 5 8" height