Sewer Jetter Kit 1/4" NPT x 50' Hose & 4.5 Orifice Button Nose Nozzle 4000 PSI Schieffer hose uses a reinforcement construction composed of one extra strong layer of textile braid One layer of 1/4" high tenacity polyester textile braid that is chemically bonded Black thermoplastic polyurethane that is oil, weather, ozone, and abrasion resistant Pin test each crimp to confirm proper internal crimp ISO 9001 Certified and Proudly Made in the USA