16" X 14" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 18 5/8" X 16 5/8"] Color_Black 5/8” - 2579 PSI 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
5/8” - 2579 PSI
+ Product Details Size - 36"w X 32"h is the size for the duct opening measurement only
actual front end outer dimensions are approximately 27 5/8" width X 34 5/8" height
rust-free aluminum construction with smooth finished edges and counter-sunk screw holes (screws included)
1/4” - 6518 PSI
16" X 14" Steel Return Air Filter Grille for 1" Filter Fixed Hinged [Outer Dimensions: 18 5 8" X 16 5 8"] Color_Black 5 8” 2579 PSI 4 X 12 Is CRFG2028 Width_14in 5 8” 2579 PSI + Product Details Size 36"w X 32"h is the size for the duct opening measurement only