Vostermans Varifan Variable Speed Drive (VSD-1C) eOne Micro Doser Instead the nutrients are directly

Instead the nutrients are directly available to the plant

Classic formula that is compatible in hydroponic and recirculating systems

high-porosity

This formula contains more coir fiber and pumice stones

Grow Flow is available as a 12-site Complete System

Vostermans Varifan Variable Speed Drive (VSD-1C) eOne Micro Doser Instead the nutrients are directlyThis 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.