Performance 40 Gal. Tall 6-Year 38,000 BTU Ultra Low NOx (ULN) Natural Gas Tank Water Heater w/ Aluminum Drain Pan

Rheem Performance 40 Gal. Short 6-Year 34,000 BTU Natural Gas Tank Water Heater

Atmospheric Tall Residential Water Heater, 40 gal, Natural Gas, 40 Kbtu/hr, Ultra Low NOx, 0.64 Energy Factor, 8-Year Warranty

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, 40 gal, Natural Gas, 38 Kbtu/hr, Ultra Low NOx, 0.58 Energy Factor, 8-Year Warranty

Atmospheric Tall Residential Water Heater, 40 gal, Natural Gas, 40 Kbtu/hr, Ultra Low NOx, 0.62 Energy Factor, 12-Year Warranty

Performance 30 Gal. 4500-Watt Elements Medium Electric Water Heater with 6-Year Tank Warranty and 240-Volt

Performance Plus 9.5 GPM Smart Non-Condensing Outdoor Natural Gas Tankless Water Heater

Atmospheric Tall Residential Water Heater, 40 gal, Natural Gas, 40 Kbtu/hr, Ultra Low NOx, 0.59 Energy Factor, 12-Year Warranty

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

Atmospheric Tall Residential Water Heater, 50 gal, Natural Gas, 36 Kbtu/hr, Ultra Low NOx, 0.67 Energy Factor, 8-Year Warranty