The Imperial 1167 Oven Concave Blower Wheel W/ Smooth Hub CCW 9-7/8" Dia optimizes commercial oven thermal performance by driving balanced, continuous air circulation throughout the cooking chamber. Designed with a 9-7/8-inch diameter and a counter-clockwise smooth hub, this replacement component attaches directly to the oven blower motor shaft to pull air into the center and force it... https://partsfe.ca/blower-wheel-for-imperial-part-1167