John Guest 12mm Push-Fit Plumbing Fittings for Campervans, Motorhomes, and Caravans

Browse our full range of John Guest 12mm push-fit fittings, designed for reliable, easy-to-install plumbing in campervans, motorhomes, and caravans. These high-quality fittings are ideal for hot and cold water systems, offering a secure, leak-free connection without tools. Perfect for DIY conversions or professional installations, John Guest 12mm fittings are the trusted choice for van life plumbing.