Lincoln Service Parts 2 › Lincoln Electric 9ST14459 OPTION BOARD INSULATION T14459 Lincoln Electric 9ST14459 OPTION BOARD INSULATION T14459 Sale Price: $2.62 Original Price: $3.01 OPTION BOARD INSULATION PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! OPTION BOARD INSULATION PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1