BLOWER WHEEL,;[ 9-1/8" DIA ] X [4-1/8"W] 5/8" HOLE, FLAT BACK,; [ CCW ROTATION WHEN LOOKING FROM BACK ] , SMOOTH HUB,;2 SET SCREWS.;MIDDLEBY MARSHALL;OVEN PS300, PS310, PS350, PS360, JS350.;*USED W/MOTORS MID27381-0024 (ELEC UNITS); & M262,MB-132, # 681100 (GAS UNITS).