Feature●The thru hull exhaust skin is made of marine grade 316 stainless steel and has good corrosion resistance in salt water and harsh environments.●High quality materials and sturdy structural design,with a polished surface treatment process,are aesthetically pleasing and durable.●The new design makes thru hull exhaust skin more heat-resistant and allows for faster heat dissipation,increases the gap between pipe,and eliminates the smell of diesel in the car,better protecting your car and boat.●Suitable for hoses with an inner diameter of 24mm/0.94".This product is also suitable for Chinese diesel parking heaters.●The product is equipped with washers,screws and nuts,which is very simple to install,and four hose clamps are also provided for easy use,you can also watch videos with detailed usage methods.Description