4 Pack Filters TDSMeters USA-Built Every system is built

USA-Built Every system is built

Smaller than a football

"Big Blue" filter housing with one inch ports

9% rejection rate membranes built for hard water conditions so they last longer and provide higher quality h2o

tubing and inline ball valve

4 Pack Filters TDSMeters USA-Built Every system is built4 Pack This replacement filter pack is for all 10' standard size residential five stage R. O. systems. 1) sediment, 2) carbon blocks and a final taste and odor reduction filter. *Upgrading to a Catalytic Carbon stage removes on average 5 times more Chloramines than any carbon block on the market (including the ones specifically designed to "bust" chloramines). The option above adds Catalytic Carbon cartridge in place of 5 micron carbon block. This