Spa Activator (Shock) 2.2lb Spa Activator (Shock) 2.2Lb

Up to 4 times more active ingredients than many competitive formulations.

Price $12.99
ThermoClear Purifier Cartridge Thermoclear Purifier Cartridge

ThermoClear continually sanitizes your water 24/7 and is the #1 choice of ThermoSpas customers!

Price $26.99
High-Output ThermOzone Generator - 250mg High-Output ThermOzone Generator - 250mg

Replacement High-Output 250mg ThermOzone Generator for hot tubs built from 2004-Present.

Operates with 240 Volt systems. Includes High-Output Ozone Generator and Ozonator Check Valve.

Our Price: $329.00
Small Pillow with Pins 12" Small Pillow with Pins 12"

12" replacement pillow for Park Avenue, Concord, Healing Spa, Swim Spa, Olympian & Aquacisor models purchased from 2004-current.

Color: Cool Grey

Our Price: $33.00


ThermoSpas began manufacturing spas in 1983 and launched the direct to the consumer spa business in 1995. ThermoSpas corporate headquarters is proudly located in the US and has full-time employees across the country.


Too Much Chlorine in Your Hot Tub? Hereís How to Fix It

You only need a small amount of chlorine to successfully sanitize your spa, so itís possible to overdo it if youíre not careful.

How To Properly Drain Your Hot Tub

There are several reasons you may want to drain your hot tub. Most importantly, itís a good idea to replace your tubís water quarterly to avoid over-exposing your water to sanitizers and chemicals.

Hot Tub Temperature Guide: How Hot Should Your Spa Water Be?

Though all hot tubs are unique in their own way, one thing remains consistent: their warm water. For thousands of years, warm water therapy has been utilized to heal the mind and the body.

What Are the White Flakes in My Hot Tub Water?

Regularly cleaning and sanitizing your hot tub helps to keep strange things from happening, like seeing white flakes in your hot tub water.