Lincoln Service Parts 1 › Lincoln Electric 9SM18720-3 VENTURI FAN M18720-3 Lincoln Electric 9SM18720-3 VENTURI FAN M18720-3 Sale Price: $859.44 Original Price: $988.36 VENTURI FAN PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! VENTURI FAN PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1