Engineered to work seamlessly with Nature² M vessel systems, ensuring the right mineral blend and consistent performance, this replacement mineral cartridge supports in-ground pools up to 25,000 gallons. Controlled Release Technology allows sanitizing minerals to disperse steadily during normal operation, helping maintain clear, stable water conditions.
The cartridge operates quietly within your system and is safe for pool surfaces and equipment. Replacement every six months helps maintain consistent performance throughout the season.
EPA Reg. No. 67712-1