The Kärcher 26372140 suction set is a high-quality, genuine accessory designed for Kärcher pumps and pressure washers. This durable 3.5-meter long hose comes equipped with a suction filter and a non-return valve, ensuring efficient and reliable water intake. It is ideal for drawing water from alternative sources such as rain barrels, cisterns, or natural water bodies, protecting the pump from dirt particles and preventing water from flowing back. The set includes a connection adapter for easy installation.