24" x 28" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Color_Red Oak 75" width X 26 Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

75" width X 26

this model allows for mounting without removing the thermostat

+ Product Details Size - 25"w X 6"h is the size for the duct opening measurement only

+ Product Details Size – 16" x 26" or 26" x 16" is the size for the duct opening measurement only

High Quality – Polished pre-finish gloss varnish ready to install - can also be sanded and re-finished according to application needs

24" x 28" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Color_Red Oak 75" width X 26 Compatible With Duct 7in Applications This sheet metal DDAG A 1212 75" width X 26 this model allows for mounting without removing the thermostat