Airfan® Hybrid Foam Box Fan Temp and speed fan controller All | Saleable | Hydroponics Accessories | Glasses the uniform turbulence free air

the uniform turbulence free air flow and the smooth three speed control

ideal for smaller grow spaces and for mixing between HPS lamps to enhance spectral diversity

It is best for inground applications

Ultra MG chelated Magnesium Gold Label Ultra MG is a nitrogen / magnesium additive for all plant development stages

the size of our iron particles are much smaller than standard iron particles

Airfan® Hybrid Foam Box Fan Temp and speed fan controller All | Saleable | Hydroponics Accessories | Glasses the uniform turbulence free airTemperature and Speed Fan Controller It has two modes of usage; Manual, where you can select 3 different fan speeds, & Auto, in which the controller changes the fan speed automatically to reach and keep the desired room temperature.