AC Infinity AIRLIFT S-Series Shutter Exhaust Ventilation Fan with Speed Controller Gifts For Growers It arrives sealed in its

It arrives sealed in its own overwrap and stays inert for two years from manufacture

not by the number on the invoice

which increases the opportunity for yields and oil production

so it circulates hard without loading the circuit

Active Air Inline Carbon Filters are installed inline for maximum versatility in filter and fan placement

AC Infinity AIRLIFT S-Series Shutter Exhaust Ventilation Fan with Speed Controller Gifts For Growers It arrives sealed in itsAC Infinity AIRLIFT S Series shutter exhaust fan with speed control The AIRLIFT S Series exhausts heat, moisture, odor, and dust out of a room through a weather sealed shutter. Four sizes cover the range: 631 CFM at 10 inches, 830 at 12, 1513 at 14, and 2560 at 16. A PWM controlled EC motor pushes that airflow while holding noise and power down. Steel shutters close automatically when the fan stops, sealing out weather and pests. EC motor shutter fan