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Outdoor > Pools & Hot Tubs > Chemicals > Part #: NY402
SKU #: RJO1000

Contrapac Blast Out Chlorine (Pack of 24)

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Contrapac Blast Out Chlorine (Pack of 24)

Compare to Sock It, Burn Out, Sun Burn, Super-Chlorinator and Power Powder. This powerful 65% available chlorine zaps organic pollutants, bacteria and algae. A quick chlorine boost at an economical price. Perfect for spring start-up! Must be pre-mixed prior to treatment to avoid bleaching vinyl liners.


  • Blast out
  • 24 x 1 lbs Bag
  • Active ingredient: Calcium hypochlorite
  • Dosage: 1 lbs treats 10,000 gallons


  • Overall: 9" H x 1" W x 4.5" D
  • Overall Product Weight: 25lbs

Special Offer:

24 Issues of Better Homes and Gardens

Included with purchase ($10 value). 

Contrapac Blast Out Chlorine (Pack of 24)

Weights & Dimensions

  • Overall: 9" H x 1" W x 4.5" D
  • Overall Product Weight: 25lbs


Chemical Type: Shock Treatments 

About the Manufacturer

Blue Wave Products offers above ground pools in a wide variety of styles and sizes to complement both your backyard and your budget. Their products have superior corrosion resistance and will provide many summers of enjoyment!

Contrapac Blast Out Chlorine (Pack of 24)

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When you buy a Contrapac Blast Out Chlorine (Pack of 24) online from Wayfair, we make it as easy as possible for you to find out when your product will be delivered. You can check on a delivery estimate for the Contrapac Part #: NY402 here. If you have any questions about your purchase or any other Pool Chemicals product for sale our customer service representatives are available to help.Whether you just want to buy a Contrapac Blast Out Chlorine (Pack of 24) or shop for your entire home, Wayfair has a zillion things home.
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