

Raritan Water Heater Thermostat Assembly
$99.00 $89.10
Water Heater Thermostat Assembly
Raritan’s WH16 Water Head Thermostat is located behind the rectangular electrical panel.
Raritan offers an adjustment on their thermostats to allow the user to set the water to a higher temperature or if preferred a lower temperature. Use caution if setting the thermostat above 120 degrees as scalding can easily occur. The job of the thermostat is to allow power to the element and to open and close as necessary to keep the water hot inside the tank.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.


⚓ Smooth Sailing Shipping
Enjoy FREE standard shipping on most orders over $250 within the continental U.S. (excl. heavy/oversized/hazardous items).
We ship via UPS, FedEx, and USPS . Orders are processed in 1–2 business days with typical delivery in 1–5 business days .
🧭 Track The Voyage
You’ll receive tracking info by email once your order ships. If your package is marked “delivered” but not received, please wait 48 hours then reach out to our team.
🛟 Hassle-Free Returns & Exchanges
Returns accepted within 30 days of delivery. Items must be unused and in original packaging.
- Mistaken or damaged cargo? We’ll handle return shipping.
- Changed your course? Return shipping is on you.
- Report defects or damage within 7 days for a free exchange.
💰 Anchor Your Refund
Refunds go back to your original payment method within 5–7 business days after inspection.
📨 Contact the Crew
Questions about your order? Drop anchor at sales@marineelec.com .