12" x 28" or 28" x 12" Cube Core Eggcrate Return Air Filter Grille for 1" Filter white 75"H – fits a 18" Compatible With Duct 7in Applications This sheet metal DDAG-A-1212
Yard notes & kiln story
Description
75"H – fits a 18" X 8" duct opening
this model allows for mounting without removing the thermostat
Suitable for medium-pressure applications
+ Product Details Size – 14" x 24" or 24" x 14" is the size for the duct opening measurement only
+ Product Details Size – 36"w X 6"h is the size for the duct opening measurement only
12" x 28" or 28" x 12" Cube Core Eggcrate Return Air Filter Grille for 1" Filter white 75"H – fits a 18" Compatible With Duct 7in Applications This sheet metal DDAG A 1212 75"H – fits a 18" X 8" duct opening this model allows for mounting without removing the thermostat