24" x 34" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Compatible With Duct 10in With precise measurements and easy Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

With precise measurements and easy installation

+ Product Details Size - 18"w X 16"h is the size for the duct opening measurement only

+ Product Details Size - 24"w X 8"h is the size for the duct opening measurement only

+ Product Details Size – 6" x 10" or 10" x 6" is the size for the duct opening measurement only

2 recessed screw holes on each side with screws included

24" x 34" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Compatible With Duct 10in With precise measurements and easy Compatible With Duct 7in Applications This sheet metal DDAG A 1212 With precise measurements and easy installation + Product Details Size 18"w X 16"h is the size for the duct opening measurement only