PROTECH PD831037 - Muffler KitFor use with Models RPKA018JAS, RPKA 018TAS, RPKA 18JAZ, RPKA019JAS, RPKA024JAZ, RPKA024TAS, RPKA025JAZ, RPKA030TAS, RPKA031JAZ, RPKA035JAZ, RPKA035CAZ, RPKA035DAZ, RPKA049CAZ, RPKA049DAZ, RPKA049JAZ, RPKA061CAZ, RPKA061DAZ and RPKA061JAZ.