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 actual front end outer dimensions RFG3024 Black HP const content item Hi-Lo Oval Stack Head

actual front end outer dimensions are approximately 26 5/8" width X 26 5/8" height

Actual Filter Size – 31 3/4"w x 25 3/4" x 1"

4" X 14" Is The Size For The Duct Opening (floor/vent hole) Measurement Only

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

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

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 actual front end outer dimensions RFG3024 Black HP const content item Hi Lo Oval Stack Head actual front end outer dimensions are approximately 26 5 8" width X 26 5 8" height Actual Filter Size – 31 3 4"w x 25 3 4" x 1"