The Hep2O Pb Demountable Pipe End Cap W 10 (HD62/10W) is a reliable push‑fit fitting for securely sealing 10mm pipe ends in hot and cold water systems. Made from durable polybutylene, it ensures leak-free, demountable connections for easy maintenance and adjustments. Perfect for trade plumbers and DIY projects, compatible with Hep2O and copper pipework.