$67.99 RHEEM 240V General Purpose Electric Tankless Water Heater, 13,000 W Watts, 54 A Amps - Water 
I have a Rheem tankless water heater that is beeping with the error code 29. Itâs only 6 months 
Rheem EcoSense On Demand 8.4 GPM 180,000 BTU Gas Tankless Water Heater-ECO-180DVN - The Home Depot
