Lincoln Service Parts 1 › Lincoln Electric 9SM31960 AIR FILTER ELEMENT, AF20P-060S M31960 Lincoln Electric 9SM31960 AIR FILTER ELEMENT, AF20P-060S M31960 Sale Price: $21.76 Original Price: $25.02 AIR FILTER ELEMENT, AF20P-060S PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! AIR FILTER ELEMENT, AF20P-060S PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1