Vostermans Varifan Variable Speed Drive (VSD-1C) eOne Micro Doser They include front and side

They include front and side bulkhead ports to accommodate an internal pump and allow multiple reservoirs to be joined in line or side-by-side

Grow Flow is available as a 12-site Complete System

is a break through natural solution for fungus gnat control

high-porosity

Application Rate: 1/2 to 4 teaspoons per gallon of water

Vostermans Varifan Variable Speed Drive (VSD-1C) eOne Micro Doser They include front and sideThis variable speed module has a maximum load of 15 Amps. Compatible with a 0 10 V or 4 20 mA input signal. Internal minimum speed adjustment with possibility to work continuously at minimum speed. Comes in a rugged, sealed enclosure that protects from light, moisture and dust. Includes extended supply voltage range and a radio interference filter.