The Hansgrohe Metris Select 320 Series Kitchen Sink Mixer is designed to use with continuous flow water heaters. 235 mm spout swivels up to 150 degree for smooth water flow. The start/stop button minimizes the effects of splashing thus ensuring continuous water flow. Magfit magnetic mechanism ensures good support to the showers. The non-return valve facilitates easy installation without any hassles. Ceramic disc cartridge provides added strength and prevents dripping.