Master Spa – Heaters and Replacement Parts
As the #1 supplier of Master Spa replacement parts, we have a huge selection of original OEM Master Spa heaters and hot tub heater replacement parts, including Master Spa heaters, Master Spa heater straps, Master Spa temperature sensors, and more. Most orders ship same-day, and we offer free shipping on all orders over $99 in the U.S. If you are unsure about which heater part you need for your spa, compare the first five numbers on your heater (located under the barcode) to the V/N number on our website.
If you need additional assistance, you can always call our Customer Service team at (855) 308-2149. We’re happy to help!
The Spa Dragon is a patented monitoring system with thermal backup protection that prevents freeze damage caused by equipment failure. Stay worry-free in winter, with real-time alerts and automatic heating activation—no matter where you are.
-
This is a copper jumper strap normally used with the ground wires in the spa. These are mounted on the back of the pumps connecting the ground wire. Is part of the connections from the heater to the PC Board.
Questions from Our Customers
Have a question about heaters & heater parts? It may have been answered in the Q&A below.
Don't see your question answered by our team? Ask your own below. The hot tub experts at Master Spa Parts are ready to help.