Solution #4 Chlorine Neutralizer
- For maintaining proper water chemistry
- Includes 1/2 oz. solutions of OTO, Phenol Red, Solutions #4, #5, #6
- Note: Phenol Red is not the same as Solution #2 Phenol Red – DO NOT interchange
- Note: The #1 solution is sealed to comply with transportation regulations. No other solutions in this kit require sealed caps
The #1 solution is sealed to comply with transportation regulations. No other solutions in this kit require sealed caps
For maintaining your pool or spa's water chemistry, Poolmaster's replacement solutions are the perfect choice