Lincoln K and KP Numbers › Lincoln Electric K918-4 HEAVY DUTY 25' ZIPPER COVER Lincoln Electric K918-4 HEAVY DUTY 25' ZIPPER COVER Sale Price: $152.50 Original Price: $170.80 HEAVY DUTY 25' ZIPPER COVER PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! HEAVY DUTY 25' ZIPPER COVER PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000