• Advanced Temperature Control
  • Scale Reduction Pump
  • 5-Year Warranty
  • 1,999,000 BTU/hr
  • 98% Thermal Efficiency
  • Up to 150' Equivalent Vent Lengths
  • 1,999,000 BTU/hr
  • 98% Thermal Efficiency
  • Up to 150' Equivalent Vent Lengths
  • 1,500,000 BTU/hr
  • 98% Thermal Efficiency
  • Up to 150' Equivalent Vent Lengths
  • 1,500,000 BTU/hr
  • 98% Thermal Efficiency
  • Up to 150' Equivalent Vent Lengths
  • 1,250,000 BTU/hr
  • 98% Thermal Efficiency
  • Up to 150' Equivalent Vent Lengths
  • 1,250,000 BTU/hr
  • 98% Thermal Efficiency
  • Up to 150' Equivalent Vent Lengths
  • 500,000 BTU/hr
  • 99% Thermal Efficiency
  • Up to 150' Equivalent Vent Lengths
  • 500,000 BTU/hr
  • 99% Thermal Efficiency
  • Up to 150' Equivalent Vent Lengths
  • 399,000 BTU/hr
  • 99% Thermal Efficiency
  • Up to 150' Equivalent Vent Lengths
  • 399,000 BTU/hr
  • 99% Thermal Efficiency
  • Up to 150' Equivalent Vent Lengths
  • ENERGY STAR® certified
  • Hot Water+ for up to 40% more hot water
  • Leak Detection Technology
  • ENERGY STAR® certified
  • Hot Water+ for up to 40% more hot water
  • Leak Detection Technology
  • ENERGY STAR® certified
  • Hot Water+ for up to 40% more hot water
  • Leak Detection Technology
  • ENERGY STAR® certified
  • Hot Water+ for up to 40% more hot water
  • Leak Detection Technology