The iO-FCA Filter Change Alert gives you both a visual and audible reminder when it’s time to replace your HVAC filter. This simple-to-install device helps maintain proper airflow, static pressure, and air quality by notifying you when the filter gets clogged. As the filter becomes dirty, the system’s efficiency decreases, and static pressure builds up. The iO-FCA Filter Change Alert tracks this pressure change and lets you know when it’s time for a filter replacement to keep your HVAC running smoothly. The alert will produce an audible beep and a red light will appear.
