Titan Controls Mercury 4: Multi Function Fan Speed Controller Hydroponic Water Pumps Increase pre-roll production with 121

Increase pre-roll production with 121 Dutch Crown units in less than 10 minutes

45 lpm / 328 kg/hr

never again will you have to worry about your plants out growing your lights and room

provided through essential elements

or any living area

Titan Controls Mercury 4: Multi Function Fan Speed Controller Hydroponic Water Pumps Increase pre-roll production with 121The Mercury 4 Day Night Multi Function Fan Speed controller puts the grower in complete control of their ventilation requirements. Plug your ventilation equipment into the Mercury 4, set the high low fan idle speed, set the day night mode and you're in business! Great for use with carbon filter ventilation systems. Product Details Allows grower to select minimum fan idle speed between 25% and 60% of fan rating Enables the user to activate deactivate