Aquasana Replacement Filter Cartridges (Stages 1 & 3) & AQ-RO3-RM Replacement Remineralizer,White & AQ-RO3-RO Replacement Under Sink Water Filter, 1 Count (Pack of 1), White

• Product 1: Genuine replacement Filters Stages 1 and 3 for Aquasana OptimH20 Reverse Osmosis Water Filter: AQ-RO-3 Product 1: Use only genuine Aquasana replacements - untested replacements are not certified for performance capacity or contaminant removal Product 1: Replacements made easy - no tools or plumber required - replace membrane every 6 months Product 2: Genuine replacement Remineralizer for Aquasana OptimH20 Reverse Osmosis Water Filter: AQ-RO-3 Product 2: Use only genuine Aquasana replacements - untested replacements are not certified for performance capacity or contaminant removal Product 2: Replacements made easy - no tools or plumber required - replace membrane every 12 months Product 3: RO Membrane should be replaced every year based on water quality and usage for optimal filter effectiveness Product 3: Other Reverse Osmosis systems typically reduce 5-15 contaminants. Aquasana reduces 74 Product 3: Reverse Osmosis reduces 14 impurities including fluoride, nitrates, nitrites, lead, radium and arsenic, Manufacturer: Aquasana