Transparent inlet joint for inlet filter screen made from plastic, 3cm diameter, suitable for Karcher K2 to K7 series pressure washers, handles up to 175PSI maximum pressure and 140° maximum temperature.
Transparent plastic inlet joint for Karcher K2 to K7 series pressure washers

This transparent inlet joint serves as a crucial connection point between your water supply and the inlet filter screen on compatible Karcher pressure washer models. Designed specifically for the K2, K3, K4, K5, K6, and K7 series, this plastic component ensures a secure water pathway into your pressure washing system. With a diameter of approximately 3cm, it fits standard inlet configurations while providing the necessary pressure rating for effective operation. The clear construction offers practical advantages for maintenance and troubleshooting, allowing users to monitor water flow visually during use.
Features and Construction

This inlet joint incorporates several design elements that make it suitable for pressure washer applications. The transparent plastic material provides both structural integrity and visual access to the internal water passage. Construction focuses on creating a reliable seal while maintaining compatibility with Karcher's specific inlet filter screen designs across multiple series.
Material and Build
The joint is fabricated from plastic, chosen for its combination of durability and transparency in pressure washer applications. This material selection supports the maximum operating parameters while providing the clear visibility that distinguishes this component. The plastic construction ensures resistance to water exposure and maintains form under the specified pressure conditions without the risk of corrosion that might affect metal alternatives.
Size and Practical Fit
With a diameter of approximately 3cm, this inlet joint matches the connection requirements for Karcher K2 through K7 series pressure washers. This standardized dimension ensures proper sealing and flow characteristics when installed between the water source and the machine's inlet filter screen. The size specification allows for predictable installation and replacement procedures across compatible models.
Uses and Placement

This component serves a specific functional role within pressure washing systems, connecting external water supplies to the machine's filtration and pumping mechanisms. Its design addresses the particular requirements of Karcher's pressure washer engineering while providing practical benefits through its transparent construction and pressure-rated performance.
Professional Use
For professional cleaning applications using Karcher pressure washers, this inlet joint provides a reliable connection point that can be visually monitored during operation. The ability to see water flow helps identify potential supply issues before they affect cleaning performance. The pressure rating of 175PSI supports the demands of commercial cleaning tasks while maintaining safety margins within the machine's design parameters.
Home and DIY Applications
Home users of Karcher pressure washers will appreciate the straightforward replacement capability this joint offers when original components wear or require maintenance. The transparent design allows even novice users to check for blockages or flow issues without disassembly. Compatibility across multiple Karcher series makes it a versatile spare part for household pressure washing needs from vehicle cleaning to patio maintenance.
Benefits and Buying Value

Choosing this specific inlet joint provides several practical advantages for pressure washer owners. Beyond simple replacement functionality, the design incorporates features that enhance usability and system monitoring. These benefits stem directly from the material choices and specifications provided in the product information.
Reuse and Low Maintenance
The plastic construction contributes to a component that requires minimal maintenance beyond occasional cleaning of visible interior surfaces. The transparency allows inspection without disassembly, reducing maintenance time and effort. When replacement becomes necessary, the standardized design ensures straightforward installation without specialized tools or expertise.
Why Choose This Product
This transparent inlet joint addresses specific compatibility requirements for Karcher pressure washer owners while providing the practical benefit of visual flow monitoring. The 3cm diameter ensures proper fitment, and the 175PSI/140° rating matches the operating conditions of compatible machines. For users needing to replace or upgrade their inlet connections, this component offers a solution grounded in measurable specifications rather than subjective claims.


