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

https://www.softprowatersystems.com/pages/before-you-buy-iron-filter-vs-reverse-osmosis-systems

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.