??Professional cleaning kit?The sewer jetter kit include 50 FT sewer jet hose, orifice 4.5 rotating sewer jet nozzle, orifice 4.0 button nose sewer jetter nozzle, corner sewer nozzle,NPT hose extension joint,M22 female to 1/4 inch female coupler,Teflon tape and portable cable tie .50ft Sewer jetting hose- Reinforcement: a chemically bonded 1/4" high-strength polyester textile braid?made of upgraded high tensile steel-wire braid.Non marking and Never kink permanently; ??Durability?The sewer spray hose has an inner tube, reinforcement and cover. The inner tube is made of thermoplastic polyester. The reinforcement layer is a chemically bonded 1/4 inch high strength polyester textile braid. The cover layer is made of thermoplastic polyurethane, which can resist the effects of weather, oil, abrasion and ozone.Burst pressure up to 8700 PSI ??Professional Powerful?;the button nozzle has one front nozzle at 0° to remove blockages, and three rear nozzles at 33° to wash away loose debris from the front nozzle.The rotating nozzle rotates the three rear nozzles at 33° for shot peening, sprays water into the blocked pipe, rinses and removes debris. Corner sewer jetter nozzle: water sideways to clear blockages at the corner, 3 rear jets for more powerful cleaning.NPT hose extension joint:ideal for extension. ??Use of Range?High pressure washer hose can be used to dredge sewer drains, clean cars, motorcycles, fences,floors, windows, driveways, roofs, siding, etc.such as sewer and drain pipes. ??Health & Warranty?Hose Comply with environmentally-friendly RoHS standard and using recycled material, to protect your health and our earth clean. One year limited warranty for your safe use.