The Gamrat Went-Sel is a special system of super flexible polyvinyl chloride hoses with helical reinforcement. They are gaining use as components of devices for removing dust removing dust and waste, and as conduits.
The wall of the Went-Sel hose consists of black softened PVC material supported by a helix of hard PVC material. Its inner surface is smooth.
The super flexible Went-Sel hoses are suitable for operation at temperatures from -10°C to +55°C.