$57.99 Rheem Performance 13 kW Self-Modulating 1.97 GPM Electric Tankless Water Heater-RETEX-13 - The 
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 
