;Vulcan Oven Gh W/Convection Oven;Wolf Oven All Commander & Challenger Snorkler Units W/Conv;Oven.;American Range Ar-C;Oven Model?;Imperial Oven Series: Icv, Icvd, Ir W/Convection Oven.Blower Wheel;8-1/16" Dia X 2-1/2" W X 1/2" Hole, Flat Back, ;Ccw Rotation, Smooth Hub, 2 Set Screws..