BioGuard Burn Out 3 - 12 lbs Chlorine Pool Shock

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Burn Out 3 is a shock product for the BioGuard Care System. Weekly use keeps your water crystal blue and sparkling. Burn Out 3 oxidizes contaminants that cause cloudy water, musty odors and eye irritation. It dissolves rapidly and works fast and effectively. It is suitable for all pool surface types and can be used in pools sanitized with chlorine or bromine.


  • Maintains sparkling, clean, clear water
  • Destroys organic contaminants
  • Inhibits scale


  • Maintenance: 1 lb per 10,000 gallons weekly
  • Super chlorination: 2 lbs per 12,000 gallons weekly
  • Wait at least 8-10 hours before re-entering pool
  • Best to add at night


  • All In-Ground Pools
  • All Above-Ground Pools


  • 5
    Burnout 3

    Posted by Linda M on 4th Jun 2021

    I have used this for years to keep my pool sparkling clean

  • 5
    Needed to clear bad algae

    Posted by Joe Marsello on 30th Apr 2021

    I tried multiple chemicals to get my pool clean and even stuff my local pool supply store recommended; none of which worked. I had to use all 12 bags within two days my pool finally got clear. I am still cleaning it but the stuff works well

  • 5
    great product

    Posted by Craig on 23rd May 2012

    Might not be the cheapest product out there, but I use the bioguard three step process (smart silk sticks, burnout shock, and back up algecide) and pool maintenance has been much easier. My water always looks great and people frequently ask me what I use. It works great for me.