BEST VALUE for Ion Wave XP Replacement filters
2 Trio packages of all 3 stages
2 Stage 1 - Replacement filters (this stage removes the contaminants)
2 Stage 2 - Alkaline Cartridges (this stage alkalizes the water and raises the pH)
2 Stage 3 - Alkaline Stone Minerals (this stage give the water a strong negative charge(ORP)
SAVE over $150.00 if bought individually!
It is recommended that filters be changed at every 6- 12 months depending on how many gallons are used per month.