Lincoln Service Parts 2 › Lincoln Electric 9SS29420-16 KNOB (TIMER) S29420-16 Lincoln Electric 9SS29420-16 KNOB (TIMER) S29420-16 Sale Price: $10.00 Original Price: $11.50 KNOB (TIMER) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! KNOB (TIMER) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1