This pool hose has two connectors on which one side is attached to the skimmer and the other to the pool cleaner connection. It is flexible and measures 4 metres with a diameter of 38 mm. The AR212 model from Gre has several advantages: It can be installed as a single installation, replacing the previous one or connecting to another to extend the length. Thanks to its standard connections with diameter 38 mm, it is compatible with vacuum cleaners from various manufacturers. The self-floating tube is of high quality as it is made of a very durable plastic. The hose is blue with white clamps.