Everpure QC7i Single-ESO6 Espresso Water Filtration System Preheat This cartridge has been certified

This cartridge has been certified to NSF Standard 42 & 53

pools and spas

or grey opaque housing sump

we suggest upgrading to a plastic faucet connector

Everpure QC7i Single-ESO6 Espresso Water Filtration System Preheat This cartridge has been certifiedThe Everpure QC7i Single ESO6 Filter system has a unique three stage blending process to provide softened, buffered, and filtered water for specialty coffee, espresso and ice tea applications Features: Utilizes ion exchange resin with buffering capabilities and high capacity coconut carbon filtration. Small amount of carbon filtered water bypasses softening resin to maintain low TDS level. Buffering agent prevents water from becoming too acidic.