According to official data, the heating pipe of Honda Feng Fan is 16 mm, and Honda Feng Fan is more efficient in conveying warm air by assembling large-diameter heating pipes.
The warm air pipe is a pipe that brings the heat of the engine to the car through the "water" in the car water tank to keep the car warm. The heating water pipe has a tee and a direct pipe. The tee is a water inlet pipe and the direct pipe is a drainage pipe. The material of the water pipe is nylon rope and rubber.