The water hose is an elastic water hose, designed for 120sm Grandmac GM-01663 - UNITAZ Water Tank (Bachok), high quality and pressure resistant material designed for BACKOK. This product that provides high resistance to leaks and is ideal for long-term use, provides a safe connection for both cold water lines, but also water supply of various sanitary equipment. The GM-01663 model is distinguished by high resilience to stay, pressure changes and temperature differences. This hose produced in accordance with the quality standards of the GrandMac is widely used in individual apartments and commercial facilities with an agile structure and easy mounting feature. It is an ideal solution that provides flexibility, safety and seals for Bachok connection.