Rheem - RTEX-18 - 18kw Tankless Electric Water Heater Quick Coupling_Key Included with the E110CN:

Included with the E110CN:

and winterization

delivering full 280-series pumping performance with a compact vertical float switch design

Sand and grit reduction

Rheem - RTEX-18 - 18kw Tankless Electric Water Heater Quick Coupling_Key Included with the E110CN:Spec Sheet Install Manual Choosing the right Tankless Electric Water Heater for your home. Overview Professional Classic tankless electric water heaters offer continuous hot water quick and on demand for single point of use or multiple applications Performance Features On demand continuous hot water Compact and stylish with digital temperature control in increments of 1F ranging from 80F to 140F 99. 8% Energy efficient Robust copper immersion heating