Flexible hoses, Tap connectors, Braided hoses. At Rubberduck Bathroom we offer a wide range of plumbing parts including flexible hoses. Felexible hoses are used for a number of reasons inclduing connecting bath taps, basin taps, toilet cisters and much more. Most flexible hoses are made from 304 stainless steel over braided EPDM rubber hose and have a working pressure of -5°C to 90°C. Each hose has a 10 bar working pressure and a bore up to 13mm.