Plumb Right Street Elbow End Feed 15 mm is ideal for use in both hot and cold water plumbing systems as well as in low-pressure domestic gas installations. It is used to join two same-sized copper pipes at an angle of 90 degrees using a solder wire and heat. Manufactured from recyclable material, the fitting creates a flow system that is leak-free and durable. 25 year guarantee Grade A copper produces a sterilisation effect Copper is fully recyclable Lightweight Easy installation Corrosion resistant WRAS approved Kitemark approved conforms to the EN 1254-1 standard conforms to the EN 1254-1 standard.