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Home SeaKlear Chlorine Free Shock Oxidizer | 25 lbs. | SKM-W-25

SeaKlear Chlorine Free Shock Oxidizer | 25 lbs. | SKM-W-25

Call us to order.
SeaKlear Chlorine Free Shock Oxidizer | 25 lbs. | SKM-W-25
SeaKlear Chlorine-Free Shock Oxidizer is our leading oxidizer solution that keeps your water clear and odor-free. By eliminating organic contaminants, suntan oils and perspiration, your sanitizer will be active in killing germs, instead of creating odor causing, eye-stinging byproducts.

Quick facts

  • Removes odors and chlorine smell
  • Works quickly—swimming can resume after just 15 minutes
  • Treats with active oxygen, not chlorine
  • 45.2% potassium monopersulfate and 4.7% active oxygen
  • SeaKlear Chlorine-Free Shock Oxidizer is made from pure MPS, which results in a superior and more cost-effective oxidizing performance.

Directions for Use

For lighter bather loads, use 1 lb. per 10,000 gallons of water every two weeks, or 2 oz. for each 500 gallons in hot tubs.
For busier pools and hot tubs, use same amount weekly.
  • Remove the spa or hot tub cover before oxidizing, and leave off for at least one hour after treatment is complete.
  • With the pump running, disperse SeaKlear Chlorine-Free Shock Oxidizer into pool. For spas or hot tubs, add to water with jets on.
  • Wait at least 15 minutes before entering water. In pools of over 30,000 gal., wait at least an hour before entering water.
  • After each application, run your pump and filter system continuously for six to eight hours in pools, or for at least two hours in spas and hot tubs.


SeaKlear Chlorine Free Shock Oxidizer | 25 lbs. | SKM-W-25

Call us to order.
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Pool Supply Unlimited is an e-commerce company that loves water. We love to pump it, filter it, heat it, chlorinate it, light it up and stare at it while we're barbequing a fat, juicy steak. There are real pool professionals working here. Our guys have seen thousands of pools in their careers, no exaggeration. We are based in San Antonio, TX and can land most products to your door (within the 48 contiguous states) in less than a week.
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