Inner tube is made of thermoplastic polyester. Cover layer is made of thermoplastic polyurethane, which can resist weather, oil, abrasion and ozone. Work Temperature Range: -30F/-34C to140F/60C. Cleaning the inside of the tube Rotating Nozzle With 3 rear jets at 33 degree, the nozzle is easy to slide into the drain and sewer lines to clean and flush debris.
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