Connection hoses Flexo-ExDrop for utility water, heating, ventilation and air conditioning (HVAC) installations are made of stainless steel, are flexible and extensible, they provide time and cost saving. Design and materials used in the production of hoses make them resistant to high temperature and pressure. Connections are the problem solvers that arise in rigid connections. There is no need to use sockets, elbows and other connecting fittings, which significantly reduces the time needed to connect the device. It reduces a lot an installer's workload. Water hoses keep their shape and can be stretched up to 100% of their original length. This allows a plumber to keep a safe margin of length and create connections which are durable, strong and aesthetic. LECHAR water connection hoses have a 10-year warranty.