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Hose Connection Set

The connection set contains various T, I and end pieces, which extend the Kärcher Rain System™ and offer connection opportunities for additional Kärcher Rain System™ hoses.

Part number: 2.645-240.0
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The connection kit is an expansion kit for the Kärcher Rain System™ efficient watering system and contains 4 T-connectors, 4 I-connectors and 5 end pieces. The T-connectors connect three Kärcher Rain System™ hoses or soaker hoses together, the I-connector connects two. The lateral tee of the T-piece is volume-adjustable and thus pressure-adjustable and is ideal for connection of the soaker hose. The I-connector is most suitable for affixing the soaker hose to the end of the Kärcher Rain System™ hose or to connect two Kärcher Rain System™ hoses. With the help of the end piece, the laid or shortened hoses can be sealed at any point. Installation of the hoses does not require tools and is extremely easy: The hose is simply pushed onto the connection or end piece and fixed with the aid of the union nut. The Kärcher Rain System™ can be adapted to almost any garden and works perfectly with the SensoTimer for need-based watering control.

Features and benefits
Hose stop
  • Convenient sealing of the Kärcher Rain System® hose or the soaker hose.
I-piece with two connections
  • Easy connection of Kärcher Rain System® hoses and soaker hoses.
Ergonomically shaped
  • Easy to use.

Technical data

Max. Pressure (bar) 4
Weight (kg) 0.4
Weight incl. packaging (kg) 0.4
Dimensions (L x W x H) (mm) 103 x 101 x 33


  • Water volume can be regulated
  • T-connectors with regulation, 4 piece(s)
  • I-connectors, 4 piece(s)
  • Large hose stops, 5 piece(s)
Application areas
  • Garden watering
  • Flower beds, vegetable patches, hedges, bushes