Irrigation fittings and adaptors for garden watering systems are essential to help guide the pipe around the obstacles in your garden and to connect to the main water supply. There is a large variety of connectors and adaptors you will need to consider when installing your garden watering system. All connectors on this page work in conjunction with the irrigation supply pipe used for garden watering systems. The 13mm fittings also work in conjunction with the soaker hose for easy installation. All fittings and accessories on this page are completely compatible with Hozelock and Claber watering systems, and conform to common European and International tube sizes.