Multiple Sizes--- 25mm stainless steel car exhaust pipe with 2 hose clips. Available in 3 lengths 200cm, 120cm and 60cm. NOISE REDUCTION---Used to replace the shorter pipe provided by the diesel heater, the exhaust goes to the other side of the car away from the awning, which helps to reduce the noise of the tailpipe of the car heater. High Quality Material---The exhaust hose is made of high-quality 304 stainless steel, which has a long service life, safe and durable, corrosion-resistant and wear-resistant. Easy to Install---Direct replacement for old or broken ones, the car heater exhaust pipe comes with two mounting clips, just install the clips on the pipe, it only takes a few minutes to complete the installation. WIDE APPLICATION---Car air parking heater exhaust pipe, specially designed for car heater and exhaust muffler/muffler, suitable for most car air diesel parking heaters. Packing list: 1 x 60cm smoke exhaust pipe