Proguard Non-Chlorine Shock Oxidizer, 50lb
$200.95
- Non-Chlorine Shock Oxidizer removes contaminates without raising the chlorine level
- 42.8% potassium peroxymonosulfate with 4.3% active oxygen
- Oxidizes nitrogenous waste that accumulate in swimming pool water
- Does not raise chlorine residual
- Swim in as few as 15 min.