25" X 22" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 27 5/8" X 24 5/8"] 6" Round Duct Pipe and scratch-resistant surface that enhances Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

and scratch-resistant surface that enhances the aesthetics of any room

+ Product Details Size - 20"w X 8"h is the size for the duct opening measurement only

Design – removable door/face for easy filter change & cleaning - uses a 1" thick filter

finished in sleek chrome

Round-neck-to-square-face construction results in 360 degree air diffusion pattern similar to a full round diffuser

25" X 22" Steel Return Air Filter Grille for 1" Filter Removable Frame [Outer Dimensions: 27 5 8" X 24 5 8"] 6" Round Duct Pipe and scratch resistant surface that enhances Compatible With Duct 7in Applications This sheet metal DDAG A 1212 and scratch resistant surface that enhances the aesthetics of any room + Product Details Size 20"w X 8"h is the size for the duct opening measurement only