Express Water – Polyphosphate Anti-Scale Water Replacement Filter – Whole House Replacement Water Filter – PHO High Capacity Water Filter – 4.5” x 20” inch

PHO Whole House Filter

Works great, especially at reducing some of the hard water scale the builds up in faucets and shower heads. Jen D

so far so good 👍

Reduces scale buildup on faucets and showers

Installed one filter on input to hot water heater. Our house has very hard water (300 ppm or more TDS). Putting in the Lis filter and changing once a year helped considerably in reducing scale in the shower and kitchen sink. We no longer need to flush the nozzles with acid cleaner every 6 months.