Features:This kit together is safe, durable, corrosion resistant and wear resistant.Using environmentally friendly materials that has a long life and durability.Suitable for parking air diesel heater.Easy installation, you can install it quickly without taking too much time.directly replace an old or broken one without any question. Features:Material: stainless steelColor: silverModel Number: E12935Hose length: 600mm / 23.6inPipe inside diameter: 25mm / 1.0inSilencer outer diameter: 24mm / 0.9inSilencer inner diameter: 20mm / 0.8inexhaust pipe drum type: straight drumInternal structure: straight linePackage size: 300 * 100 * 80mm / 11.8 * 3.9 * 3.1inPackage Weight: 300g / 10.6ozSuitable for the following air heaters:For EberspcherFor Propex heatersPacking list:1 * Heating Exhaust Pipe1 * Silencer2 * Pliers1*Bracket3 * Screws