Electric Water Heater, Residential, Water Heater Design Whole House, Tank Capacity: Plumbing 40.0 gal, Voltage: Water Heaters 240, Phase: Water Heaters 1, 4,500 W Total Watts, Overall Height: Water Heaters 48 1/4 in, Jacket Dia. 20 1/4 in, Recovery @ 90 F Rise 21.0 gph, Height to T and P Opening 48 1/4 in Brand: RHEEM Manufacturer Part Number: PROE40 M2 RH95 Features Promotion Restriction: Not eligible for promotion Item – Water Heaters: Electric Water Heater Commercial / Residential: Residential Water Heater Design: Whole House Tank Capacity – Plumbing: 40.0 gal Voltage – Water Heaters: 240 Phase – Water Heaters: 1 Total Watts: 4,500 W Overall Height – Water Heaters: 48 1/4 in Jacket Dia.: 20 1/4 in Voltage: 240 VAC Height to Hot Side Connection: 48 1/4 in Tank Capacity: 40 gal. Compliance: AHRI, Low Lead Compliant, UL Uniform Energy Factor: 0.93 Temp. Range: 120 Degrees to 160 Degrees F Includes: Brass Drain Valve, Everkleen(TM) Dip Tube, T and P Valve Height to Cold Side Connection: 48 1/4 in Height to Top of Heater: 48.25″ Vent Type: Standard Residential / Commercial: Residential Amps AC: 18.8 A Phase: 1 Standards: ASHRAE Standard 90, ICC Code, Meets or Exceeds ANSI, Meets or Exceeds NAECA Max. Pressure: 150 psi Connection Location: Top Number of Elements: 2 Recovery @ 90 F Rise: 21.0 gph Features: Automatic Thermostat, Electric Junction Box Above Elements, Over Temperature Protector Item: Electric Water Heater Energy Factor: 0.95 Manufacturers Warranty Length: 6 yr Limited Tank and Parts Height to T and P Opening: 48 1/4 in Fuel Type: Electric Height to Top of Vent Connection: 48.25″ Water Connection: 3/4 in NPT Green Environmental Attribute: Residential Gas Heater Has Energy Factor Of = 0.67, Electric = 0.92 Zoro Benefits: 7,000+ Brands. Free Shipping. Hassle Free Returns