iPower 4 Inch Ventilation Booster Fan with Speed Controller for Grow Tent, Basements, Workshops, HVAC Exhaust and Intake, 4, Silver Outer Diameter (OD) Grow Trays press and hold the SET

press and hold the SET button when the power is off

and 36 or 48 inches of Super Flex Tubing

Runs at an unbelievable 7700 CFM and 1400 RPM

small mammals

Lilly Miller Moss Out For Roofs And Walks Ready To Spray 6ea/27oz

iPower 4 Inch Ventilation Booster Fan with Speed Controller for Grow Tent, Basements, Workshops, HVAC Exhaust and Intake, 4, Silver Outer Diameter (OD) Grow Trays press and hold the SETUsed as intake fan to bring fresh air into grow rooms, help to boost airflow in HVAC units to remove exhausts and odors from workshops and ventilate basements & attics, etc. Fan comes with a variable speed controller, enabling you to adjust the speed and airflow of the fan. The motor on the fan is not enclosed and is not to be used in high humidity environments. Diameter: 4 inch; Air Flow: 90 CFM; Speed: 3200 RPM; Voltage: 110 120V; Wattage: 15 W; Max