Lincoln K and KP Numbers › Lincoln Electric KP3141-1-B25 MAGNUM PRO LIGHT DUTY GAS DIFFUSER Lincoln Electric KP3141-1-B25 MAGNUM PRO LIGHT DUTY GAS DIFFUSER Sale Price: $340.63 Original Price: $381.50 MAGNUM PRO LIGHT DUTY GAS DIFFUSER PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 25.000 Add To Cart Added! MAGNUM PRO LIGHT DUTY GAS DIFFUSER PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 25.000