Nature2 W28001 Replacement Cartridge for Duoclear 25 35, All Zodiac Duoclear & Nature2 Fusion, Fusion Soft, Aboveground Ingroud Pool Sanitizer Up to 35,000 Gallons

Important note: This is high-quality replica of Nature2 W280001 Cartridge. It's suitable for pool duoclear 25-35 and for swimming pools of 5,000 to 35,000 gallons. Exceptional Compatibility — Designed to seamlessly fit all Zodiac Duoclear 25 system (W379110) and 35 system (W379210) models, as well as Nature2 Fusion, Fusion Soft,  for both aboveground and inground pools. Effectively treats pools of up to 35,000 gallons.  Thoughtful Design — Utilizing eco-friendly, high-efficiency, and low-maintenance technology, this system delivers crystal-clear, cleaner, safer, and softer pool water that feels fresh, pure, and soothing. It minimizes chemical usage, saving you time and money while enhancing water quality and your swimming experience. Notable Features — Reduces dependency on heavy chemicals, preventing unpleasant odors and irritation to eyes or skin. Simplifies water balancing and maintenance without being impacted by heat or heavy bather loads, and won’t harm pool equipment. Installs e