Arrow Pneumatics - ASP-M5 referenced EXHAUST MUFFLER product produced by high technology. ASP-M5 became irreplaceable of foundations. ASP-M5 referenced product which is satisfy the customer's needs, offers advantages of quality and cost. It produced result of tests of laborotory for years. ASP-M5 referenced product is an original piece of your foundation or machine, original parts makes your machine live longer.