Product: Rheem RTEX-04 3.5kW 120V Point of Use Tankless Electric Water Heater, Gray
Brand: Rheem
Color: Gray
Compact and stylish with digital temperature control in increments of 1f ranging from 80f to 140f
RTEX04 and RTEX06 only show output temperature and are non thermostatically controlled

Search query: 30 gallon gas water heater
Relevance: Substitute