Nature2 mineral purifier cartridges should be changed approx every 6 months. This is important because they purifiy naturally, eliminating the need for extra amounts of harsh chemicals such as chlorine.

	Nature2 Express Cartridge Nature2 Express replacement cartridge	Price:	QTY:

	Nature2 Professional Cartridge CG25, 35, 45 This is the model replacement cartridge that fits the CG25, 35 & 45 models.	Price:	QTY:

	DuoClear DC15 Cartridge DuoClear DC15 Nature2 cartridge to suit the new models.	Price:	QTY:

	Duoclear DC25 Cartridge DuoClear DC25 Nature2 cartridge to suit the new models.	Price:	QTY: