Transparent inlet joint for Karcher K2-K7 series pressure washer inlet filter screen, plastic water inlet connector fitting, 3cm diameter adapter with maximum pressure rating of 175 PSI and maximum temperature rating of 140°
Transparent Plastic Inlet Joint for Karcher K2 to K7 Series Pressure Washer Filter Screens

This transparent inlet joint serves as a replacement or spare connection part specifically designed for Karcher K2, K3, K4, K5, K6, and K7 series pressure washers. As a brand new component, it connects directly to the machine's inlet filter screen to enable water supply for high-pressure cleaning operations. The clear plastic construction offers the practical advantage of visual water flow monitoring, allowing users to check for debris or air pockets in the line. With a maximum pressure rating of 175 PSI and temperature tolerance up to 140° Celsius, this joint matches the operational requirements of compatible Karcher models. Available in multiple purchase quantities, it provides options for single replacements or bulk buying for maintenance professionals.
Features and Construction

The inlet joint is built with specific compatibility and practical functionality in mind for pressure washer systems. Its design focuses on reliable connection between water supply and the pressure washer's inlet filtration system.
Material and Build
Constructed from plastic material described as high quality in the product information, this inlet joint features a transparent design that differs from opaque alternatives. The transparency serves the functional purpose of allowing visual inspection of water passing through the connection point. This can help identify potential issues like sediment, air bubbles, or flow irregularities before they affect pressure washer performance. The material choice balances durability requirements with the need for clear visibility, though specific plastic composition or impact resistance details beyond the 'high quality' description are not provided.
Size and Practical Fit
With an approximate diameter of 3cm, this inlet joint is dimensioned to connect properly with Karcher K2 through K7 series pressure washer inlet filter screens. This specific sizing ensures a secure fit that maintains water pressure integrity up to the rated 175 PSI maximum. The joint's design accommodates the connection requirements between water supply hoses and the pressure washer's internal filtration system. While exact tolerances or connection thread specifications aren't detailed, the compatibility listing for specific Karcher series indicates engineered matching.
Uses and Placement

This component serves specific roles within pressure washer systems, both for maintenance scenarios and during regular operation. Its application is tied directly to the water intake function of compatible cleaning equipment.
Event or Professional Use
For professional cleaning services or event operations using Karcher pressure washers, this inlet joint functions as both a replacement part and a spare component for maintenance kits. The availability in 5-piece bulk options supports commercial users who maintain multiple machines or require backup parts for extended operations. The 175 PSI pressure rating accommodates the demands of professional-grade pressure washing tasks, while the temperature tolerance handles various water supply conditions. Transparent construction allows quick visual diagnostics during setup or between jobs without disassembly.
Everyday Home Use
Homeowners with compatible Karcher pressure washers can use this inlet joint as a replacement for worn or damaged original components. The single-piece option provides an economical solution for individual machine maintenance. The clear design offers reassurance during use by allowing visibility of water quality from household supplies. For seasonal pressure washer users, having a spare inlet joint on hand ensures quick repairs if connections become damaged during storage or setup. The specific compatibility with K2-K7 series provides confidence for DIY replacement without specialist knowledge.
Benefits and Buying Value

The practical advantages of this product stem from its specific compatibility, functional transparency, and flexible purchasing options. These elements combine to offer reliable performance within defined parameters.
Reuse and Low Maintenance
The inlet joint's design as a replacement part supports equipment longevity by allowing repair rather than full machine replacement. The transparent material facilitates preventive maintenance through visual checks for sediment buildup or wear. While specific cleaning instructions aren't provided, the plastic construction suggests straightforward maintenance with standard pressure washer care practices. Availability in multiple quantities (1, 2, or 5 pieces) enables users to purchase according to their anticipated needs, whether for immediate replacement or future-proofing their maintenance supplies.
Why Choose This Product
This inlet joint offers specifically engineered compatibility with Karcher K2 through K7 series pressure washers, backed by clear product information about fit and specifications. The transparent design provides a functional advantage over opaque alternatives by enabling visual flow monitoring. With documented maximum ratings of 175 PSI pressure and 140° Celsius temperature, users can confidently match it to their equipment's requirements. The multiple quantity options allow tailored purchasing from single replacements to professional bulk needs. As a brand new component described with high quality materials, it represents a direct replacement solution for compatible pressure washer systems.


