Stamped steel construction with turnback frame. 2 grille bars to an inch 40 down defection. Size in description is opening size. White. No. 372W10X6: 10" x 6" No. 372W12X6: 12" x 6" No. 372W14X6: 14" x 6"
"AMERI-FLOW" SIDEWALL RETURN AIR GRILL
12" x 6" opening
13-7/8" x 7-7/8" overall
For centralized returns
Fins spaced 3 per in. & at 22 deg. to conceal opening
