Lincoln Service Parts 2 › Lincoln Electric 9SS31228-390 FAN GUARD LOUVERED S31228-390 Lincoln Electric 9SS31228-390 FAN GUARD LOUVERED S31228-390 Sale Price: $115.98 Original Price: $133.38 FAN GUARD LOUVERED PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! FAN GUARD LOUVERED PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1