Delta Velum Monitor 14 Series Shower Trim Less HeadVersatile style meets clean curves in the Velum Bath Collection to provide a beautifully modern aesthetic perfect for both contemporary and transitional bathrooms. Delta showers with Monitor pressure balance valves are engineered to ensure you don't experience a sudden and possibly unsafe change in water temperature when running water elsewhere, such as using a dishwasher, flushing a toilet, or running a washing machine. Install with confidence