Vivosun AeroWave E9 Oscillating Grow Tent Clip Fan Electrodes & Testing Accessories Their major role is to

Their major role is to enhance nutrient and water uptake by the host plant by exploiting a larger volume of soil than roots alone can do

meaning they are everywhere

Avoid spraying plants one week before or after releasing predators

while increasing savings from standard AC units

Vivosun AeroWave E9 Oscillating Grow Tent Clip Fan Electrodes & Testing Accessories Their major role is toOur patented external and internal design and craftsmanship sets the AeroWave apart as the best clip on fan on the market. The innovative design features a highly efficient EC motor, suitable for various grow tent sizes. The obstacle avoidance system detects and steers the fan clear of obstructions, ensuring smooth performance. Easy to Clean: Removable front cover makes it easy to clean the fan blades. Patented Design: Vivosun patented clamping fan