The Hansgrohe Talis S 170 Series Sink Mixer is designed to use with continuous flow water heaters. 222mm spout swivels up to 150 degree for smooth water flow. Shower spray locks and returns automatically whenever the handle is closed. The non-return valve facilitates easy installation without any hassles. Ceramic disc cartridge provides added strength and prevents dripping. Lever handle makes it easy to use the mixer. Chrome-plated finish prevents corrosion and gives an attractive look.