How To Replace a Hot Tub Heater | Master Spa Parts

Learn step-by-step how to replace a heater on your Master Spas hot tub.

Hot tub heaters and replacement parts: https://www.masterspaparts.com/master... (Free shipping on all orders over $99 – U.S. only – same day shipping on most orders placed before 4:30pm CST).

Check out the Master Spas Heater Troubleshooting Guide: https://www.masterspaparts.com/heater...
If you have any questions after watching this instructional video, please call 855-308-2149 and we will help assist you in any way we can.

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00:04 - Tools
00:20 - Heater Overview
00:39 - Installing the New Heater
01:56 - Close the Slice Valves
04:20 - Remove the Split Nuts Oil Filter
07:56 - Open the Slice Valves Back Up