Duralastics Black Grow Tray, Inner Dimension (4 ft x 8 ft) Fan Speed Controller This portable fan runs very

This portable fan runs very quietly and effectively

Integral float-activated switch and thermal overload protection

A powdery mildew fungus is an obligatory parasite and thus requires a living plant host

AN B-52 23L

Diameter: 23 in

Duralastics Black Grow Tray, Inner Dimension (4 ft x 8 ft) Fan Speed Controller This portable fan runs veryMade of black 100% recycled ABS plastic with virgin ABS cap on each side. Manufactured In the USA using 25% solar energy. Easy clean drainage grid allows the grower to clean their trays without the hassle of scrubbing sharp corners to remove build up. Built in water level indicators to easily identify the fill level in the trays.