G.A.S EC SPEED FAN CONTROLLER Springtails Protects against stress

Protects against stress

Automatic Adjustments: The controller will increase or decrease fan speeds to maintain the set temperature

The downside is that air flowing through the duct can be noisy

Mix with Water: Add the recommended dosage of Massive Bloom to your water or nutrient solution

Organic Seaweed Powder for Improved Soil and Plant Health

G.A.S EC SPEED FAN CONTROLLER Springtails Protects against stressThe Quick and Easy Way to Control Two EC Fans Controlling your intake and outtake EC fans has never been easier with the EC Speed Controller from Global Air Supplies. The EC Speed Controller sets your intake and outtake fan speeds, allowing you to balance both fans to create the required level of negative air pressure. How the GAS EC Speed Controller Works Controlling your fan speed is critical when growing indoors throughout the year. As cold