Lincoln Service Parts 2 › Lincoln Electric 9SS28186-10 AIR FILTER ( INTERNAL / EXTERNAL AIR ) S28186-10 Lincoln Electric 9SS28186-10 AIR FILTER ( INTERNAL / EXTERNAL AIR ) S28186-10 Sale Price: $202.18 Original Price: $232.51 AIR FILTER ( INTERNAL / EXTERNAL AIR ) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! AIR FILTER ( INTERNAL / EXTERNAL AIR ) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1