AC Infinity AIRTAP T4, Quiet Register Booster Fan System, White, for 4" x 12" Registers Cone Filler It's a great way to

It's a great way to add some color coordination and automation to your setup

The graph axes may be expanded using pinch-to-zoom technology for enhanced viewing

5” adjustable ports for vent fans/ducting

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Diameter: 48"

AC Infinity AIRTAP T4, Quiet Register Booster Fan System, White, for 4" x 12" Registers Cone Filler It's a great way toDescription Register Fan Design: Developed to enhance and ameliorate inherent airflow from register holes in home HVAC systems. This quiet register fan system is designed to improve airflow from your central air conditioning or heating system, improving the comfort level of your rooms while reducing energy costs. Smart Controller: Equipped with cooling and heating triggers, timer and cycle programming, and 10 level speeds. By accessing these controls