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No swimming pool can be 100% chemical-free NSF 50 certifies equipmentnot water quality Ionizer systems reduce chlorine but disinfect slowly For safety, a fast-acting disinfectant is still required Best suited for private residential pools with low to moderate bather load

Choose the Right Dolphin Robot for Your Swimming Pool

The No Flow light on a Hayward AquaRite 900 means the system cannot detect water flow, and the unit stops producing chlorine. This can be caused by a genuine lack of flow or a flow switch problem. This guide walks you through the checks in order, covering the pump, valves, flow switch cable and installation direction, and explains the difference between a flashing and a steady light.