The Nature2 Express (W20086) complete water purifier system for in ground pools up to 25,000 gallons.  Includes one cartridge. Each cartridge should last up to 6 months.

This product is great for do-it-yourselfers that want to add some more automation to sanitizing your pool.  Everything you need is right in the box.  Drill one hole with the included drill bit in your existing water return line and you'll be up and running in no time.

How it works:

During the normal running of your pool system, water flows through the Nature2 Express cartridge where a combination of silver and copper minerals act to destroy bacteria and prevent algae from growing.

Benefits:

• Installs easily on existing pools with no extra parts or system upgrades needed.  All you need is in the box!
• Improved water quality, kills bacteria, prevents algae, and lowers chlorine requirements
• Controlled Release Technology (CR) ensures optimal mineral levels with no staining
• Eco friendly system reduces eye redness and skin irritation

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