Kold Ster-il Replacement Cartridge by Poly Bio Marine
This unique Filtration System offers the following:
0.50 micron bonded carbon block also containing a molecular sieve. NSF Approved Last Stage.
Molecular Absorption Disc Media designed to absorb/adsorb heavy metals, volatile organic chemicals, dissolved organic matter, phosphates while flowing 4 gallons per minute.
Fin-L-Filter 0.20 Micron bag filter (U.S. Patent). This second stage filter barrier restricts algae, Giarida Cysts, Cryptosproidium, fungus and E. coli bacteria.Whole House Filtration: Kold Ster-il can provide a constant 4+ Gpm flow rate while meeting NSF quality standards.