4-Stage Undersink Filter Replacement Pack

Replacement Filter Pack — 4-Stage Under Sink System

Due to high demand, this product is currently available on backorder. Please reach out to us for an estimated shipping timeline. 

This upgraded filter pack provides advanced, natural filtration for city and well water, reducing a wide range of contaminants while preserving beneficial minerals. An optional inline mineralizer can be added.

Stage 1: Advanced submicron filtration — captures fine sediment, bacteria, and cysts for cleaner water and better flow.

Stage 2: Nano-adsorptive filtration — combines nanofiber and carbon media to reduce PFAS, lead, fluoride, VOCs, and pharmaceuticals. Tested to NSF/ANSI 53 and meets P231 microbial reduction protocol.

Filters are non-customizable and suitable for well or city water.

FILTER REPLACEMENT MANUAL

FILTER REPLACEMENT VIDEO GUIDE 

IN-LINE MINERALIZER MANUAL

FILTER DATA SHEET

SYSTEM SANITIZING GUIDE