The GARDENA Connecting Pipe is the central supply pipe of a GARDENA Sprinklersystem or GARDENA Pipeline. It is UV-stabilised and impervious to light, non-ageing and weatherproof, thus guaranteeing a long life. It can be installed above or below ground. The external pipe diameter is 25 mm. The operating pressure may not exceed 6 bar. The length of the pipe is 50 metres.