The 15mm Compression Straight Coupling (COC-15) is a robust copper connector designed for creating secure, leak-resistant joints in plumbing and heating installations. Ideal for both professional and DIY use, this compression fitting allows for quick and reliable connection between two 15mm pipes without the need for heat—perfect for repairs, upgrades, and general pipework.
The 15mm Endfeed Air Vent Caps EFAVC‑15 are durable copper fittings with a knurled screw cap designed to release trapped air and prevent airlocks in hot and cold water systems and central heating pipework. Easy to install and ideal for trade or DIY plumbing, these vents help maintain efficient system performance and reliability.