$53.99 Rheem Performance 8 kW Self-Modulating 1.55 GPM Electric Tankless Water Heater-RETEX-08 - The 
Rheem Performance 18 kW Self-Modulating 3.5 GPM Electric Tankless Water Heater-RETEX-18 - The 
RHEEM-RUUD Commercial Gas Water Heater, 65.0 gal Tank Capacity, Natural Gas, 360,000 BtuH 
