22" x 30" or 30" x 22" Cube Core Eggcrate Return Air Grille Material_Steel actual front end outer dimensions RGADJ-3012 7" Round Duct Pipe Quality Packaging carefully packaged

actual front end outer dimensions are approximately 24 5/8" width X 28 5/8" height

Installation of the vents will eliminate the need to raise the door ensuring security and constant air flow and reduced heat transfer into attics and adjacent house walls

Actual Filter Size – 24 3/4"w x 13 3/4" x 1"

Ideal for Walls & Ceilings: Designed for seamless installation in standard 14" X 12" duct openings

22" x 30" or 30" x 22" Cube Core Eggcrate Return Air Grille Material_Steel actual front end outer dimensions RGADJ 3012 7" Round Duct Pipe Quality Packaging carefully packaged actual front end outer dimensions are approximately 24 5 8" width X 28 5 8" height Installation of the vents will eliminate the need to raise the door ensuring security and constant air flow and reduced heat transfer into attics and adjacent house walls