This 10-pack of Compression Equal Tee fittings is essential for professional and DIY plumbing projects. Designed for joining three equal lengths of 15mm pipe (copper or stainless steel) at a 90-degree junction, these plumbing fittings eliminate the need for soldering. The compression design ensures a quick, secure, and leak-free connection simply by tightening the nuts. Ideal for domestic central heating and water systems. A reliable, cost-effective bulk pack for all your 15mm tee requirements.