Lincoln Service Parts 1 › Lincoln Electric 9SM15045-27 ACOUSTICAL FOAM M15045-27 Lincoln Electric 9SM15045-27 ACOUSTICAL FOAM M15045-27 Sale Price: $64.30 Original Price: $73.94 ACOUSTICAL FOAM PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! ACOUSTICAL FOAM PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1