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W21500 Nature2 Cartridge Filter Water Purifier for pools up to 25,000 gallons. The patented Nature2 sanitizer uses minerals to destroy bacteria and algae. Just drop Nature2 CF into your cartridge filter, activate the sanitizer and let it do the rest for four months.
Nature2 Cartridge Purifier Includes
- For in-ground or above ground pools
- Prevents algae and bacteria in your cartridge filter pool
- Fits in center opening of your cartridge
- Then activate sanitizer and enjoy!
What Are The Benefits Of Pool Sanitizers?
- Mineral sanitizers do a great job of reducing the need of liquid or dry chemicals, which also lowers your costs on those chemicals over the long haul.
- Most mineral sanitizers contain silver and copper. Silver does the job of fighting and eliminating any bacterias in the water, while copper helps prevent algae from growing in your pool or spa.
- The sanitizers also help prevent red eyes, eliminate harsh chemical odors, and also soften the water for an enjoyable swimming experience.
- Please give us a call if you have any questions in choosing the correct mineral sanitizer for your pool or spa.