SpaGuard Spa Sentry is ranked 33rd in pool balancers based on our comprehensive analysis.
Reviewed by more than 8 consumers, more than 100% of the reviews about this SpaGuard pool balancer had positive sentiment, meaning that these customers would probably advise purchasing this product when asked about a recommended pool balancer.
$39.98 (as of 13/10/2018 18:00 PDT details )Features:
- Introduces a buffering compound, making pH easier to keep in balance
- One easy step
- Controls pH for up to two full months
- Spa Sentry should not be used in spas with plaster finishes or grouting that contains calcium or spas using Soft Soak .
- 2 Pack