Ozone Test Kit for Hot Tubs & Spas

Ozone Test Kit checks hot tub ozonator effectiveness. Research shows that up to 60% are generating insufficient or no ozone, even if making bubbles. Test yours to be sure.

• 30-second hot tub ozonator tester
• Blue media turns white if ozone is sufficient

Product notes: If test shows no ozone output (media remains blue) it may be re-used within 1 year. Kit contains 1 ozone detection ampoule, clear connection tubing, and easy instructions.

Ozone Test Instructions