Vostermans Varifan Variable Speed Drive with Manual Override Air Outlet Derived from naturally occurring ingredients

Derived from naturally occurring ingredients

has exceeded the upper limit of the range

The advantages of growing with CANNA Boost include:

Silicate helps strengthen plant tissue

Vostermans Varifan Variable Speed Drive with Manual Override Air Outlet Derived from naturally occurring ingredientsAvailable in three different models that have a 0 10 V or 4 20 mA input signal. Easy to access toggle switch to select manual or automatic mode as well as a manual speed selector dial on the faceplate. 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.