Delta Shower Systems are one of our best selling products but we know they can be a little tricky to set-up. There are many components that are required to build a Custom Shower System. We have included all the necessary Rough-in Valves and component pieces to make this package fully ready to install. This Dual Handle Shower Control Features a Delta Monitor 17 Series Cartridge with a 6.98 GPM flow rate at 80 PSI. This Delta Shower System has been expertly optimized for this water output and will have good water pressure even at 60 PSI. It features a separate Temperature and Volume Control Handle. The Diverter sends water to the different shower sprays. The different settings allow you to choose which sprays will be on at any given time. With 3 settings you have 2 individual positions and 1 shared position. This means you can run either shower system individually or both together at the same time. This package may not be approved for use in regions with stricter water conservation regulations.Delta Lahara Collection Champagne Bronze Finish Dual Control Shower Mixing Valve Handle.