800.345.PURE (7873) sales@cuzn.com
Top quality filtration, Made in USA, water filter cartridges for Wide Spectrum contaminant removal. Also available are specialized cartridges for fluoride, chloramine, nitrates, radiation, hardness, arsenic, pharmaceuticals & much more!

All the cartridges listed below are compatible with CuZn refillable Counter Top and Under Counter Water Filters.

Customers with a single cartridge housing must select 1 of our Wide Spectrum filters.

Customers with double or triple housings must select at least 1 Wide Spectrum filter, along with their choice of Specialized Cartridge(s).

For assistance in selecting your filters, give us a call 800.345.PURE (7873) or EMAIL US

Wide Spectrum Cartridge Performance Tests

Click Here to View Test Results 

Click here to learn how our reticulated KDF dramatically outperforms our competitors’ granular KDF: KDF Comparison Test

Click here to learn what our High Purity Coconut Shell Carbon filters: What does activated carbon filter?

Select Wide Spectrum Cartridge Below

Select Specialty Cartridge(s) Below

Sediment Filters