The Unitwist Elbow Cxmi 15mmx1/2 Inch Is A Versatile Plumbing Fitting Designed To Create Connections Between 15mm And 1/2 Pipes With Different Threading. Its Unique Cxmi Design Offers A User Friendly Solution For Various Plumbing Applications. Whether You Need To Change The Direction Of Your Pipes Or Connect Pipes With Different Threading; This Unitwist Elbow Simplifies The Process And Ensures Reliable; Leak Free Connections.