Spider Farmer Ventilation Kit 4" Inline Duct Fan with Temperature Humidity Controller microbes All the mechanics are included

All the mechanics are included in one kit to make growing indoor plants easier and better

data-hold function and low-battery indicator

hot lamp startup protection

Color: Gray

Can be used on asparagus

Spider Farmer Ventilation Kit 4" Inline Duct Fan with Temperature Humidity Controller microbes All the mechanics are includedDescription Programmable Inline Fan: This energy efficient fan features a mixed flow design and an EC motor. It provides powerful airflow up to 205CFM while only consuming 40 watts of power. Additionally, it operates at a low noise level of 28db and has lightweight ABS blades that reduce airflow resistance, increasing airflow by 40%. The smart controller has multiple modes of operation, can set 10 speeds, and has simple humidity and temperature