DIY-friendly iron filter with smartphone app pairs Bluetooth-enabled valve, leak detector

https://reidstki405.iamarrows.com/do-you-need-an-iron-filter-signs-your-water-is-begging-for-help

DIY-friendly iron filter with smartphone app pairs Bluetooth-enabled valve, leak detector, and salt-free conditioning ahead of the filter; monitors GPM, regeneration cycles, and water usage analytics via Wi‑Fi and Alexa/Google Home.