Nature2 Express Replacement Mineral Cartridge

Nature2 Express Replacement Mineral Cartridge Nature2 Express Replacement Mineral Cartridge. This product offers a range of features such as Easy, do-it-yourself installation — everything in one box, Stands up to heavy use, hot weather, and water temperature fluctuations, Fits most in-ground and above-ground pools up to 25,000 gallons. Technical specifications and specific features include: Weight: 25.2 kg. Features and Benefits: Easy, do-it-yourself installation — everything in one box Stands up to heavy use, hot weather, and water temperature fluctuations Fits most in-ground and above-ground pools up to 25,000 gallons Technical Specifications & Specific Features: Weight: 25.2 kg