MDPE COMPRESSION FITTING: Designed specifically for 20mm MDPE cold water pipe systems, providing a secure and reliable seal for stopping off pipework during installation, testing, or future expansion. LEAK-PROOF CONNECTION: Features a compression-style connection that creates a watertight seal without the need for specialist tools, ensuring reliable performance in underground and outdoor applications. DURABLE CONSTRUCTION: Manufactured from high-quality, corrosion-resistant materials with a robust blue polypropylene body and black compression collar for long-lasting durability in demanding environments. WRAS APPROVED: Fully approved by the Water Regulations Advisory Scheme for use with potable water systems, meeting all UK water supply regulations and standards for safe drinking water installations. John Guest MDPE Compression Stop End, 20mm, Blue, Weight: 0.0881849048 Pounds, Manufacturer: John Guest