Connectors/Tap Adaptors Connection, coupling, decoupling and repairing: Karcher offers the right connecting pieces for all available click systems and standard hose diameters.   Reliable tap connectors, hose connectors and hoses are essential for an efficient watering system. Karcher offers a complete range of accessories for connecting, disconnecting and repairing watering systems. For example, O-ring set includes six sealing rings (four 10.8 mm x 2.6 mm, one 15.9 mm x 2.6 mm, one 17.1 mm x 2.6 mm) and one sprinkler filter. Washer set compatible with the three most widely used hose diameters and all commercially available click systems. Specifications Technical data Weight without accessories – 0 kg Weight incl. packaging – 0 kg Dimensions (L × W × H) – 17 x 17 x 13 mm