Cot PEHD Rainplus 200/45° Cot PEHD Rainplus 200/45° is a polyethylene (PE) high density (HD) pipe designed for use in rainwater harvesting systems. It is manufactured in a black color and has a nominal internal diameter of 200mm. The 45° angle of the pipe ensures that it has a low friction coefficient and is easier to install than other types of pipes. The pipe is designed to be resistant to UV radiation and to withstand extreme temperatures, making it an ideal choice for outdoor applications.