Nature2 Express IG and AG Cartridges, 25,000 gallons | W28175

Nature2 is the original pool and spa mineral technology — a smarter, gentler way to keep your water clean. Using patented mineral-bed technology, Nature2 cartridges and sticks harness natural minerals like silver and copper to destroy bacteria as water flows through, letting you significantly reduce the amount of chlorine or bromine your pool or spa needs. The result: water that looks clearer, feels softer, and smells better, with less of the harsh chemical experience.

A long-standing brand of Zodiac Pool Systems and now part of Fluidra, the global pool and wellness leader, Nature2 offers easy solutions for every setup — from twist-in spa sticks to inground and above-ground pool systems with cartridges that work for months at a time. For DIY homeowners who want simpler, more natural-feeling water care, Nature2 is a proven upgrade.