AQUASANA ® AQU200 Replacement Water Filter Cartridge Set includes filters for the Aquasana water purifier unit as well as the replacement cartridge for Aquasana Shower filter units. The AQ4025 fits all AQ4000 coutertop & undercounter units. The AQ4125 fits all Aquasana shower filters.
AQ4025 filter performance:
Filters last 6 months/500 gallon. Follow this link for the complete lab test results. For municipally treated water only. The Aquasana water filter replacement cartridges provide filtration to 0.5 microns while leaving in all the healthy, natural trace minerals for great taste.
AQ4125 filter performance:
Two-stage filter lasts 6 months, removes chlorine and VOCs, enhances pH balance, prevents soap scum build-up and provides the very highest-quality shower water.
Replacement Instructions: For Countertop | For Undercounter
