Runzhou PEX-b pipe 1.Silane cross-linked polyethylene 2.Anti-ultraviolet rays 3.Size DN16-DN32mm 4.Watermark No. WMKA25099 Runzhou® PEX-b pipesRunzhou PEX-b anti-UV potable water pipe is a silane cross-linked polyethylene pipe for hot and cold water system. It can be used for 20 years outdoor and 50 years indoor. Target :Better quality&Reasonable price to better support your business.Feature:Two ...