The Aqualisa Quartz Controller 910752 is a sleek and durable chrome shower accessory designed for use in the bathroom. It features a start/stop divert function, making it easy to adjust the water flow for a comfortable shower experience. This controller is suitable for showers and has one tap hole for easy installation. Upgrade your shower with this high-quality Aqualisa product. Please check this is exactly the same As yours as there are a few That look the same. This is a two button start/stop diverter. Brand new.