he Collaps Washing-up Bowl collapses completely flat when not in use and is ideal for dishwashing after a meal. The Washing-up Bowl is designed to fit round zinks.
The Helix Valve provides full water flow with just a soft bite. The cylindrical shape requires no special mouth orientation. The retreat spring sealing mechanism is leakproof even after prolonged use and under pressure. The kit includes Helix Valve with dirt shield for protection of the valve from dust and dirt.