HydroPanel II 450-e420E

HydroPanel II shower system with HydroGuard e420 thermostatic valve

  • The single unit shower mounts easily onto preassembled copper tubing with three screws
  • Stainless steel shrouding provides a concealed shower system where in-wall piping does not exist or may not be practical
  • For new or retrofit applications such as single showers or complete shower rooms in schools, health clubs, factories, and remodeled buildings
  • Pressure balancing valve cartridge quickly compensates for pressure changes and maintains the user adjusted temperature

Select options below to identify the UPC, Order Code, and Repair Kit for a specific HydroPanel II 450-e420E

Approval/Certification Information

For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:


ASSE CSA FM Approvals NSF
UL ULC USC WQA