Power Tall Residential Water Heater, 50 gal, Natural Gas, 38 Kbtu/hr, Ultra Low NOx, 0.67 Energy Factor

Power Tall Residential Water Heater, 40 gal, Natural Gas, 40 Kbtu/hr, 0.69 Energy Factor

Atmospheric Tall Residential Water Heater, 40 gal, Natural Gas, 60 Kbtu/hr, Ultra Low NOx, 0.66 Energy Factor

Atmospheric Tall Residential Water Heater, 40 gal, Natural Gas, 38 Kbtu/hr, Ultra Low NOx, 0.58 Energy Factor

Power Tall Residential Water Heater, 40 gal, Propane, 36 Kbtu/hr, 0.69 Energy Factor

Atmospheric Tall Residential Water Heater, 40 gal, Natural Gas, 36 Kbtu/hr, Ultra Low NOx, 0.67 Energy Factor, 8-Year Warranty

Atmospheric Tall Residential Water Heater, 50 gal, Natural Gas, 40 Kbtu/hr, Ultra Low NOx, 0.63 Energy Factor

Power Tall Residential Water Heater, 40 gal, Natural Gas, 42 Kbtu/hr, Ultra Low NOx, 0.68 Energy Factor

Atmospheric Tall Residential Water Heater, 40 gal, Natural Gas, 40 Kbtu/hr, 0.66 Energy Factor

Direct Tall Residential Water Heater, 40 gal, Natural Gas, 36 Kbtu/hr, 0.56 Energy Factor