HTH spa™ Care Non-Chlorine Shock Oxidizer

Skip to product information

Relax into fresh, clean water with this shock oxidizer. It reduces odor-causing ammonia and chloramines.

  • Non-chlorine shock for spas and hot tubs
  • Clears cloudy water
  • Eliminates odors and contaminants
Find a Store

Compatible with most spas

HTH spa™ Non-chlorine Shock Oxidizer is great for bromine and chlorine systems.

You’re all clear with HTH®

For best results, use HTH spa™ Non-chlorine Shock Oxidizer as part of your regular HTH spa™ care routine.

How to use

HTH spa™ Care Non-Chlorine Shock Oxidizer

1. Apply To Spa Water

With the filtration system on, apply 2 ounces (4 tablespoons) of HTH spa™ Non-chlorine Shock Oxidizer for every 250 gallons of water.

With the filtration system on, apply 2 ounces (4 tablespoons) of HTH spa™ Non-chlorine Shock Oxidizer for every 250 gallons of water.

2. Circulate Water

With the spa cover off, circulate your spa water for 15 minutes.

With the spa cover off, circulate your spa water for 15 minutes.