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

https://zanegebd461.lucialpiazzale.com/best-iron-filter-for-high-iron-levels-why-softpro-excels

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.