H2X Challenger 15D with Temp + Control

Upgrade your swim spa experience with optional packages that will complement your landscape and lifestyle.

Fusion Sound Systems:

Deluxe Fusion Air Sound System includes Bluetooth capability for streaming your favorite music plus an FM Tuner controlled through the water resistant remote control, six marine grade speakers, and a subwoofer.

Wi-Fi Module:

Enables you to remotely control the operations of your spa through a Wi-Fi spa control app.

Mast3rPur™ Water Management System:

A synergistic blend of 3 proven natural water sanitizers that when combined makes them dramatically more effective through a chemical reaction known as the Advanced Oxidation Process. This results in clean, clear, fresh smelling, and better feeling water. This option is only available on spas equipped with the QuietFlo Water Care System.

NonSlip, Comfort Floor System:

This system provides better grip, traction, and comfort on both the steps and the floor of the swim spa, making our swim spas as safe and easy as possible to use, whether getting in, out or exercising.

Axis® Cover System:

Now available exclusively for all Master Spas swim spas, the innovative design and lightweight materials used in the Axis Cover means rolling it up is quick and can be done by almost anyone.