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Rheem Performance Platinum High Efficiency Electric 40 Gallon Electric Water Heater with 12 Year Limited Warranty

SKU: 644479

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Product Details

Rheem 644479

PERFORMANCE PLATINUM high efficiency electric water heaters are engineered for longer life, high performance and lower operating cost.


  • Collection Performance Platinum
  • UPC 020352644479
  • Online Product ID 10770002
  • Height 50.25"
  • Diameter 20.25"
  • Low Lead Compliant yes
  • Voltage 240v
  • Warranty 12 years Limited
  • Sink Length 21.625"
  • Capacity (gal.) 40
  • Fuel Type Electric
  • Unit Of Measure Each
  • Application Residential
  • Cold Water Inlet Size 0.75''
  • Element Wattage 4500 W
  • First Hour Recovery Rate 54 gph
  • Height To Cold Side Connection 50.25''
  • Height To Hot Side Connection 50.25''
  • Hot Water Outlet Size 0.75''
  • Number Of Elements 2
  • Number Of Phase 1
  • Recovery Rate At 90 Deg F 21 gph
  • Safetylist AHRI Certified, CO2 Reduction, LEED Point US Green Building Council Member, EcoNet, UL Listed
  • Tank Height 48.25''
  • Uniform Energy Factor Uef 0.93
  • Shipping x W:21.625"x H:53.75" 106 lbs.

Additional information

  • High performance and lower operating cost
  • Compliant with many electric utility incentive programs
  • Electric junction box located above heating elements for easy installation
  • Over-temperature protector cuts off power in excess temperature situations
  • Durable brass drain valve
  • Temperature and pressure relief valve included
  • Low lead compliant

About This Brand

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