Features: -The maximum allowable working pressure is 2000psi and the maximum temperature can reach 60℃, which can help you clean the blockage quickly and easily. -It features 1 forward-facing nozzle to eliminate clogs and 3 rear-facing nozzles to flush out loose debris while driving the cleaning hose forward. -The inner tube is made of polyethylene surrounded by polyester fabric reinforcement with PU coating, which is tear-resistant, strong, durable and ensures particularly low resistance. The joints are sealed with sealing tape to prevent leaks. .