Lincoln Service Parts 2 › Lincoln Electric 9SS21094-1 INSULATOR S21094-1 Lincoln Electric 9SS21094-1 INSULATOR S21094-1 Sale Price: $6.57 Original Price: $7.55 INSULATOR PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! INSULATOR PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1