Lincoln Service Parts 2 › Lincoln Electric 9SS31214 NOISE SUPPRESSION KIT S31214 Lincoln Electric 9SS31214 NOISE SUPPRESSION KIT S31214 Sale Price: $178.22 Original Price: $204.95 NOISE SUPPRESSION KIT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! NOISE SUPPRESSION KIT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1