Compatible with Krcher K2-K7 series high-pressure cleaners and compatible with AQT series high-pressure cleaners.Enables you to draw clean water from water source other than a tap.Can be used with compact and portable high pressure washer. 3 meters long water pipe:High-quality 3-layer cold-resistant, wear-resistant, bending-resistant, crack-resistant, and explosion-proof material. High-quality filter: with a check valve, so that water can only enter but not out, to avoid the machine without water idling, built-in self-sinking block, fine mesh filter to ensure that particulate impurities are filtered. Quick couplings and fastening strips: High-quality plastic quick couplings can be assembled in a few seconds. The fastening device is made of 304 stainless steel, which is corrosion-resistant. Easy to install: All accessories are in one package and need to be assembled by yourself. Each connector needs to be tightened to ensure good water absorption. No other tools are needed, which is convenient for you to install quickly. Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 24 hours.