Home > Water Care > Sanitizers & Purifiers
Sanitizing your hot tub is one of the most important steps you can take in hot tub maintenance. Not only does sanitization keep your hot tub cleaner, it also helps put less strain on the plumbing and other elements of your hot tub.

Simple Conversion Table:
3 Teaspoons = 1 Tablespoon = 0.5 ounce

Sanitizers & Purifiers

Sort By:
Page of 1
ThermoClear Purifier Cartridge Thermoclear Purifier Cartridge

Two-step, mineral-based system that is extremely easy to use.

Price $39.99
Chlorinating Granules Chlorinating Granules

ClearRay® Chlorinating Granules is a sanitizer specially formulated for fast action. These highly soluble granules immediately dissolve upon application, providing quick and effective sanitizing to your spa or swim spa.

Price $26.99
Oxidizing Shock Oxidizing Shock

ClearRay® Oxidizing Shock is a powerful oxygen-based oxidizer. When used regularly, this product will help reduces contaminants introduced by bathers and environmental factors like rain and wind.

Price $21.99
Chlorinating Granules (3 Pack) Chlorinating Granules (3 Pack)

Chlorinating Granules is a sanitizer specially formulated for fast action. These highly soluble granules immediately dissolve upon application, providing quick and effective sanitizing to your spa or swim spa.

Price $71.99
Oxidizing Shock (3 Pack) Oxidizing Shock (3 Pack)

ClearRay® Oxidizing Shock is a powerful oxygen-based oxidizer. When used regularly, this product will help reduces contaminants introduced by bathers and environmental factors like rain and wind.

Price $53.99