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Blast Chlorine Free Pool Shock - 8 x 1lb by Swim Clear
product #3985

Blast Chlorine Free Pool Shock - 8 x 1lb

by Swim Clear
List price: $89.99  
You save 22%

Pool Supplies At A Discount - Family Leisure is Your One Stop Shop For All of Your Pool Supply Needs

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Product Details

8 x 1 lb Blast  - Non Chlorine Pool Shock

Tired of lugging around those gallon jugs of pool shock? Tired of having to wait long periods of time while the chemicals get down to safe level? Well all that goes away with Blast chlorine free pool shock. This product only needs to be added to the pool once a week and can be added before the party instead of after. This type of shock works as an oxidizer to free up used chlorine and bring the chlorine that is already in the water back to life. As with all water maintenance programs, be sure to check the pH and Alkalinity and keep your chlorine residual at the recommended level. With Blast, you can enjoy the pool all summer long instead of having to work on it. Perfectly clear and clean water, made easy with Swim Clear. 

Available Quantities 5 lbs,  25 lbs,  8 x 1 lb. bags View All Shock

Description:Sodium Peroxydisulfate / Chlorine Free Pool Shock

Function:  Weekly pool shock. Pool Sanitizer / Oxidizing agent. Designed to dissolve quickly and reactivate dormant chlorine. Takes used up or dead chlorine and turns it back into good chlorine.


  • No waiting period to swim
  • 100% Chlorine Free
  • Weekly pool shock
  • Extends the life of your pool's chlorine
  • Recycles bad chlorine cells into good chlorine
  • Does not add calcium to the pool
  • Dissolves quickly without leaving a residue
  • Easy to use


  • 1lb. / 10,000 - Weekly
  • Add to skimmer, in front of return jet or throughout pool evenly


  • Great pool chemical to use after heavy rains
  • Maintain the pool's free chlorine level between 1-2 ppm
  • In pools chlorine works best when pH and alkalinity are balanced
  • Use caution when handling swimming pool chlorine

Family Leisure is your pool supplies headquarters. With all the fun to be had this summer, how are you going to spend your time?


Swim Clear

Shipping 25lb, 5lb, 8x1lb

Function Shock / Oxidizer

PPM Chlorine 1-2

Start-Up 1lb / 10K gal

Maintenance 1lb / 10K gal

Wait to Swim 15 Minutes

Shelf Life No

Substitute No

Use Swimming Pools

Application Skimmer

FedEx / ups Yes

Online Item Yes

In Store Item Yes

Videos & Resources

What is Blast?
Pool School with Mike the Pool Guy


Free Shipping

For online orders over $40 (before tax), shipping and handling is FREE. Orders that are under $40 will have a $5.99 shipping fee added. Most pool supplies ship via Fed Ex and delivery times within the Continental U.S range from 2-5 days. All orders received before noon will ship that SAME DAY.
Shipping Details & Conditions.



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