Photo 1 of Super Quiet Register Booster Fan for 6" x 12" Register Holes, Smart Register Vent with Dual Intelligent Thermostat and WIFI App Control, Heating Cooling AC Vent Fan (White)

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Photo 1 of Super Quiet Register Booster Fan for 6" x 12" Register Holes, Smart Register Vent with Dual Intelligent Thermostat and WIFI App Control, Heating Cooling AC Vent Fan (White)Photo 2 of Super Quiet Register Booster Fan for 6" x 12" Register Holes, Smart Register Vent with Dual Intelligent Thermostat and WIFI App Control, Heating Cooling AC Vent Fan (White)