3103902 Blower Wheel for MIDDLEBY MARSHALL Commercial Convection Oven , 9-7/8"DIA ,2-1/8"W , 5/8" HOLE [ 9-7/8"DIA ] X [2-1/8"W] 5/8" HOLE, CONCAVE BACK, CCW ROTATION, PULLER HUB, W/ 2 SQUARE HEAD SET SCREWS. KEYWAY .187" X 1" FOR BLODGETT 115/230V 1 SPEED MOTOR # 68-1005 FOR DUKE 120V 200/240V 2 SPEED MOTOR # 68-1128 68-1064 100% Quality Assurance: Well-designed, well-crafted. This is the manufacturer's replacement and is functionally equivalent to the previous part Made of durable high quality materials. Compact and sturdy, built to last Easy to install, saving time and money. Super durable Please confirm that the model you need to buy matches our model before ordering After-sale guarantee: what we have been pursuing is customer satisfaction. If you are not satisfied with the product, please contact us! We will show you our sincere attitude andsatisfactory solution