Lincoln Service Parts 1 › Lincoln Electric 9SL18620 PRE-FILTER HOUSING L18620 Lincoln Electric 9SL18620 PRE-FILTER HOUSING L18620 Sale Price: $368.97 Original Price: $424.32 PRE-FILTER HOUSING PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! PRE-FILTER HOUSING PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1