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Neutralize 99.9% of Harmful Bacteria With 50% Less Chlorine

Harness the instant neutralizing power of Ultraviolet Light to virtually eliminate all unhealthy microorganisms in your pool in a matter of seconds. Cut your chlorine usage in half while “zapping" unwelcome guests like Cryptosporidium, Giardia, E.coli and other harmful waterborne pathogens that can cause Recreational Water Illnesses (RWIs).

  • Neutralizes harmful bacteria and pathogens quickly
  • Reduces chlorine usage by up to 50% to eliminate itchy skin, burning red eyes and chemical odors
  • Energy-efficient, high-output UV lamps provide up to 12,000 hours of continuous operation
  • Easy to install in new pools
  • Easy to maintain
  • Low operating costs—uses about the same energy of a 60-W light bulb

Product Features

Product Components

  • OneVisual indication of lamp status
  • TwoLow-pressure, high-output UV lamp runs at lower temperatures to conserve energy
  • ThreeHigh-density polymer with a removable end cap provides easy internal access

Cleaner Pool Water

Commercial-grade sterilization power

Reduces chlorine usage by up to 50%

Neutralizes harmful bacteria and pathogens instantly

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Keeps Pool Virtually Bacteria Free

Automation Ready

The BioShield UV Sterilizer pairs perfectly with IntelliTouch® or EasyTouch® Pool Control Systems and IntelliChlor® Salt Chlorine Generators and/or IntelliChem® Water Chemistry Controllers for ultimate pool control and operation ease.

Keep Un-Invited Guests Out of Your Pool


A leading cause of waterborne illness and is highly resistant to chlorine disinfection


A microscopic parasite that causes severe intestinal discomfort


E. coli Bacteria

Can cause urinary tract infections, respiratory illness and other health issues

Decades of Leading the Way

Pentair has a long history of managing and treating water with advanced technology in water filtration and purification serving commercial, municipal and residential customers around the world.

We've made safe drinking water more accessible by treating and purifying water for reuse and desalination. Our comprehensive line of compatible water filtration and purification products help make water cleaner, clearer and safer for everything from agriculture to industry to the refreshing pool in your backyard.

Product Resources

Ordering Information
Part # Description Weight Dimensions
522635 BioShield 50w 115/230v 25gpm 19 lbs 35" L x 12.5" W x 13" H
522636 BioShield 80w 115/2340v 45gpm 25 lbs 56" L x 12" W x 12" H
522637 BioShield 120w 150/230v 62gpm 28 lbs 56" L x 12" W x 12" H
522638 BioShield 150w 115 90gpm 45 lbs 85" L x 15" W x 15" H
522945 BioShield 150w 230v 90gpm 45 lbs 85" L x 15" W x 15" H
NSF Certified
NSF Certified

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