Lincoln Electric 9SM13432-3 M13432-3 RECTIFIER CATHODE HEATSINK Sale Price: $46.50 Original Price: $53.48 RECTIFIER CATHODE HEATSINK PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Quantity: Add To Cart Added! RECTIFIER CATHODE HEATSINK PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1