16"w X 6"h Aluminum Adjustable Return/Supply HVAC Air Grille fixed bar If your hole is 14" 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
If your hole is 14" wide by 20" tall
scratch-resistant
angle the louvers up for efficient cooling
closest('dt')
And is classified as Class 1 Fire Proof - B1
16"w X 6"h Aluminum Adjustable Return Supply HVAC Air Grille fixed bar If your hole is 14" 4 X 12 Is CRFG2028 Width_14in If your hole is 14" wide by 20" tall scratch resistant