• Fits most in-ground and above-ground pools up to 25,000 gallons with 1 ½"" or 2"" rigid PVC pipe plumbing..
• Easy, do-it-yourself installation. Everything in one box..
• Cartridge lasts up to six months..
• Reduces chlorine use up to 50%..
• Controls algae and bacteria..Decreases pool maintenance..A better swimming experience, guaranteed..

Product Description ------------------- The Nature2 Express by Zodiac is a mineral sanitizing system that reduces the need for large as of chlorine for both in-ground and above-ground swimming pools. Nature2's patented technology uses minerals to kill bacteria and control algae for up to six months. This process of reducing bacteria and algae also decreases the a of harsh s used to keep your pool water balanced. In fact, using by Nature2 you can reduce the level of chlorine to just 0.5 ppm (1/2 part per million). Nature2 uses silver and copper, which have been used for thousands of years as a natural way to destroy bacteria, algae, and other harmful contaminants. Nature2 brings the benefits of these safe, proven elemental ingredients to create cleaner, clearer pool water. As water flows through the Nature2 Express system, mineral ions are slowly and consistently released into the pool water, providing just the right a of bacteria- and algae-fighting elements to keep your pool perfectly clean and fresh. The Nature2 Express system contains no moving parts and is unaffected by heavy use, hot weather, and water temperature fluctuations. It provides the ultimate in water sanitation for your pool. Nature2 Express is the most convenient and easy to install mineral sanitizing system on the market. In just minutes you can install Nature2 Express, activate the cartridge, and start enjoying all the pleasures of swimming in a mineral pool. Nature2 Express Mineral Pool Sanitizer; Zodiac Nature2 Express IG/AG Cartridge 12P From the Manufacturer --------------------- Nature2's patented technology uses minerals to kill bacteria and control algae for up to six months. This process of reducing bacteria and algae also decreases the a of harsh s used to keep your pool water balanced. In fact, using by Nature2 you can reduce the level of chlorine to just 0.5 ppm (1/2 part per million)