Kärcher K-Series 1/4 Quick Connector Adapter

Sale price$15.50
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Exclusively designed for Kärcher K-Series original high-pressure water guns, our 1/4 Quick Connector Adapter guarantees a perfect fit and an unparalleled foaming experience. With dimensions of Length: 44.2mm, Minimum Diameter: 16.65mm, Maximum Diameter: 30.36mm, and Inner Diameter: 11.8mm, it ensures seamless integration.

Areas of Use:

  • Effortless Integration with Kärcher K-Series: Connects foam guns to foaming agents without fuss, specifically tailored for Kärcher K-Series water guns.
  • Broad Compatibility: Its 1/4 standard interface adapts exclusively with Kärcher K-Series original high-pressure water guns.

Recommendations for Use:

  1. Before connection, ensure the foam gun and adapter are clean and free from debris.
  2. Align the 1/4 standard interface with your Kärcher K-Series water gun for a secure fit.
  3. Attach the foaming agent and dive into a transformative foaming car wash experience.


  • To preserve the golden sheen and copper integrity, avoid excessive force during connection.
  • Regularly check for signs of wear or oxidation to ensure optimal performance.

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