Lincoln K and KP Numbers › Lincoln Electric KP34A-B25 INSULATOR, SLIP-ADJUSTABLE NOZZLE (34A) Lincoln Electric KP34A-B25 INSULATOR, SLIP-ADJUSTABLE NOZZLE (34A) Sale Price: $92.86 Original Price: $104.00 INSULATOR, SLIP-ADJUSTABLE NOZZLE (34A) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 25.000 Add To Cart Added! INSULATOR, SLIP-ADJUSTABLE NOZZLE (34A) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 25.000