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

https://www.softprowatersystems.com/pages/the-metallic-taste-mystery-iron-filter-impact-taste-smell-water

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.