"Sewer Jetter Kit Cleans Drain pipes, down spouts * Hose is 50' long * Jetter nozzle 1 Forward jet to break up clog & 3 rear jets to flush and propel nozzle forward * Hose is 1/8" ID * 4,000 PSI Max and Lower * Very Flexible & Connects to your 22mm section of gun so you can trigger on & off !