Atmospheric Tall Residential Water Heater, 50 gal, Natural Gas, 40 Kbtu/hr, Ultra Low NOx, 0.61 Energy Factor

Power Direct Tall Residential Water Heater, 50 gal, Natural Gas, 40 Kbtu/hr, Ultra Low NOx, 0.70 Energy Factor

Power Direct Tall Residential Water Heater, 50 gal, Natural Gas, 130 Kbtu/hr, Ultra Low NOx, 0.95 Energy Factor

Direct Tall Residential Water Heater, 50 gal, Natural Gas, 38 Kbtu/hr, Ultra Low NOx, 0.62 Energy Factor

Power Direct Tall Residential Water Heater, 50 gal, Natural Gas, 199 Kbtu/hr, Ultra Low NOx, 0.96 Energy Factor

Power Tall Residential Water Heater, 50 gal, Natural Gas, 42 Kbtu/hr, Ultra Low NOx, 0.68 Energy Factor

Power Direct Tall Residential Water Heater, 50 gal, Natural Gas, 100 Kbtu/hr, Ultra Low NOx, 0.88 Energy Factor

Atmospheric Tall Residential Water Heater, 40 gal, Natural Gas, 40 Kbtu/hr, Ultra Low NOx, 0.64 Energy Factor

Power Direct Tall Residential Water Heater, 50 gal, Natural Gas, 150 Kbtu/hr, Ultra Low NOx, 0.95 Energy Factor

Power Tall Residential Water Heater, 50 gal, Natural Gas, 76 Kbtu/hr, 0.88 Energy Factor