MULTIFAN S7 Commercial Dehumidifier making them ideal for precision

making them ideal for precision drip and hydroponic irrigation systems

They have sturdy galvanized steel construction and are simple to adjust

The main controller comes with a sensor already

Includes Pre-Filter

7 gal) CO2 Generator – add 2

MULTIFAN S7 Commercial Dehumidifier making them ideal for precisionUltra quiet UL certified USB fans designed to cool various electronics and components. Features a multi speed controller to set the fans speed to optimal noise and airflow levels. Dual ball bearings have a lifespan of 67,000 hours and allows the fans to be laid flat or stand upright. USB plug can power the fan through USB ports found behind popular AV electronics and game consoles. Dimensions: 4. 7 x 4. 7 x 1 in. per fan Total Airflow: 104 CFM Total