AntPay fan for Register booster,increase weak air flow from registers for Better Heating or Cooling,Air Grille Fan Fits 4x10inch Duct Opening
- Increase air flow: This Register booster fan replaces the traditional air outlet grille and improve the weak air flow from the HVAC system, making home warmer in winter and cooler in summer..
- Unique industrial design: Our fan classic designs will enhance any rooms decor.LCD display allows you to clearly see the running status of the fan..
- Easy to use:The on/off and fan speed can be controlled by 3 buttons on the fan, or by remote control.No built-in automatic temperature adjustment system, easier operation..
- Easy to install: remove the old vent Register, just drop into vent , and fix it with 2 screws;Note only for 4x10inch Duct Opening..
- Safety: This vent fan is powered by a UL certified 12V/1A adapter ,Manufactured with high quality material and built-in protection of over current, over voltage, short circuits..