Compatibility: This drain cleaning kit is designed for use with various pressure washer brands, including for , for Lavor, for Black & Decker, and for , offering a general solution for sewer pipe and water nozzle applications to tackle stubborn clogs efficiently. Enhanced unclogging power: Featuring a drain jetter nozzle with four orifices: one forward jet and three backward jets, this kit provides blockage removal compared to traditional nozzles, enabling quick and effective sewer decontamination for pressure cleaner systems. Flexible hose design: The flexible hose navigates curved pipes with ease, allowing gentle pushing or waiting as the nozzles work to break down blockages, making it suitable for home and garden use in yard watering equipment and outdoor living scenarios. Long lasting construction: Made with allmetal adapters and nozzles, plus a threelayer polymeric PVC sheath on the hose body, this kit offers wear resistance and durability, supporting easy maintenance and longevity for repeated drain cleaning tasks. Use scenarios: Clearing stubborn clogs in sewer lines and outdoor drainage around the home. Restoring flow in yard watering equipment, irrigation lines, and sprinkler systems. Maintaining pressure washer systems by preventing nozzle obstructions and ensuring reliable performance.