Rinnai Condensing Tankless Water Heater Recess Box for the Rinnai RUS65E and RUS75E RGB-CTWH-3


  • For use with RUS65E and RUS75E-ácondensing series water heater
  • Protects the appliance from wind, weather, and unwanted adjustments
  • Recesses the appliance into the wall for a more secure installation
  • Drain holes located at front of box give-áimproved draining capabilities
  • Wide front door flange is-ádesigned for easy flashing
  • Includes lock ring for increased security
  • Removable door allows easy access for servicing
  • Professional installation is-árecommended


  • Height: 43-7/32"
  • Width: 21-23/32"
  • Depth: 9-15/32"
  • Material: Steel