



15 mm John Guest connectors provide a reliable push fit option for caravan plumbing fittings, marine plumbing, irrigation layouts, low pressure water systems, and light commercial setups. Each connector offers a fast and secure joint without tools, supporting consistent performance in both mobile and fixed installations.
Manufactured from robust engineering plastics, the connectors resist corrosion, scale, and chemical wear. They suit polyethylene, PEX, and other compatible tubing used throughout 15 mm push fit plumbing systems in caravans, boats, service vehicles, and on site applications.
Each connector is engineered for repeatable installation and long term reliability, helping reduce maintenance time across caravan, marine, and low pressure plumbing systems.
John Guest fittings offer precision fit and a practical push fit design used widely across caravan plumbing fittings, marine systems, and general fluid handling. Hose Suppliers Australia stocks a full range of 15 mm John Guest connectors with local availability in Brisbane and the Gold Coast and supply across Australia.