18" X 28" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 20 5/8" X 30 5/8"] fixed bar actual front end outer dimensions 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
actual front end outer dimensions are approximately 30 5/8" width X 34 5/8" height
And Meets/Beats ASTM B280 Standard
flex-shrink: 0
background-color: #000
Actual Filter Size – 27 3/4"w x 5 3/4" x 1"
18" X 28" Steel Return Air Filter Grille for 1" Filter Removable Frame [Outer Dimensions: 20 5 8" X 30 5 8"] fixed bar actual front end outer dimensions 4 X 12 Is CRFG2028 Width_14in actual front end outer dimensions are approximately 30 5 8" width X 34 5 8" height And Meets Beats ASTM B280 Standard