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OnGuard Scorch Plus - Non-Chlorine Shock, 18 1-Lb Bags (18 Lbs)

OnGuard Scorch Plus - Non-Chlorine Shock, 18 1-Lb Bags (18 Lbs)

Mfg #: 20000-18bags

SKU: 20000-18bags

UPC: 91785020017

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OnGuard Scorch Plus - Non-Chlorine Shock (18 Bags x 1-Lb = 18 Lbs)

Treat and swim in as soon as 15 minutes!

OnGuard Scorch Plus is a non-chlorine shock treatment for swimming pools that maintains pool clarity and controls chloramines and odor. This product should be used as a "super" oxidizing agent. It does not contain chlorine or algaecide.

OnGuard Scorch Plus is a concentrated powder that dissolves easily in water. It is safe for use in all types of pools, including vinyl, fiberglass, and concrete pools.

Active Ingredient

Potassium Monopersulfate


  • Non-chlorine shock treatment
  • Controls chloramines and odor
  • Super oxidizing agent
  • Concentrated powder
  • Safe for all types of pools


  • Maintains pool clarity
  • Controls chloramines and odor
  • Oxidizes organic contaminants
  • Clears cloudy water
  • Extends the life of your pool


OnGuard Scorch Plus is used to shock a pool when the chlorine levels are low or when the pool is cloudy. It can also be used to control chloramines and odor.


  • Initial Dosing: 2 lbs per 10,000 gallons of water
  • Regular Dosing: 1 lb per 10,000 gallons of water weekly


  • Broadcast the required amount of this product directly into the deep end of the pool with the filtration system running.
  • Apply in the morning or evening when no bathers are in the water. Swimming or bathing may be resumed in 15 minutes.
  • NOTE: This product will produce false high total chlorine readings for 48-72 hours