Rheem - UV11698 - Therm-O-Disc Upper Thermostat Electric Water Heaters Watts_100 or 12 zones

or 12 zones

The pressure-compensating emitter design provides a consistent flow over the entire lateral length ensuring higher uniformity for increased reliability in the pressure range of 8

This page resolves the legacy 2-zone versus 4-zone conflict and identifies the exact four-outlet application

Cast-iron construction with stainless fasteners for corrosion resistance

faucet reach to both bowls

Rheem - UV11698 - Therm-O-Disc Upper Thermostat Electric Water Heaters Watts_100 or 12 zones2 Pole High Limit Normally Open & Normally Closed Thermostat Contacts (TOD) This design is the most popular Upper Thermostat in residential electric water heaters. These heaters often have a "Non Simultaneous" design, which means only one element is on at any given time. These Thermostats are manufactured by Therm O Disc (TOD). Manufacturer: TOD Manufacturer Series: 59T 66T High Limit Control: Manual Reset High Limit Setting (F): 170 High Limit