Aquasana AQ-RO3-RM Replacement Remineralizer for OptimH20 Reverse Osmosis Water Filter - Not Compatible with SmartFlow Systems

• Genuine replacement Remineralizer for Aquasana OptimH20 Reverse Osmosis Water Filter: AQ-RO-3. Not compatible with SmartFlow systems. • Use only genuine Aquasana replacements - untested replacements are not certified for performance capacity or contaminant removal • Replacements made easy - no tools or plumber required - replace membrane every 12 months • Removes over 95% of fluoride PLUS up to 99% of 89 other contaminants like lead, mercury, asbestos, and more • Retains the healthy minerals like calcium, potassium, and magnesium for the healthiest water