The Kärcher 45532833 (superseded by 45532830) is a genuine Kärcher suction hose assembly designed for high-pressure cleaners. This 5-meter long hose, with a 1-inch diameter, includes a suction filter and an integrated check valve. It enables Kärcher high-pressure cleaners to draw water from alternative sources such as rain barrels, water butts, or other containers, providing flexibility in water supply. The check valve prevents water from flowing back, which significantly shortens the re-suction time, ensuring efficient operation. This essential accessory enhances the versatility of your Kärcher high-pressure cleaner.