Rheem 240V RTEX-13 Residential Tankless Water Heater, Gray

About this item

• Simple installation – 1/2 NPT adapters included; side 1/2 inch Compression water connections
• Durable Copper immersion two heating elements, field Serviceable.Self-modulating power control
• 99.8% energy efficient. External controls to adjust temperature in increments of 1°f. Water-Saver Shower Head – 1.5 GPM
• Here’s a modified version of your line with similar meaning but different wording:
• "External digital thermostat with adjustable settings and an LED screen, offering an accuracy of plus or minus one degree."
• 54 A
• Threaded for easy replacement, simple installation, digital temperature display 54 A. 13kW Model Flow Rate: up to 3.17 GPM