Pre-filter replacement filter
The 20" BioGuard Replacement Cartridge for all WaterCrest, WaterGlen, BioGuard-1 and BioGuard-2 systems.
The Hanish Water Replacement Cartridges are the Longest Lasting, Most Efficient High Flow Performance Cartridges on the Market Today, Easily Lasting at Least Twice as Long as Any Competitive System on the Market Today!
You will enjoy clean, healthy water without the hassle of frequently ordering and installing replacement cartridges less.
Expected Cartridge Life is 1 to 2 years depending on raw water quality