Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.
• All black pipe and tubing has a natural resistance to sunlight due to the addition of a minimum of 2% carbon black to the HDPE. Endot EndoPure, a blue water pipe, has Ultraviolet stabilizers added to provide years of sunlight resistance, but EndoPure is not recommended for any permanent above ground applications.
