TrolMaster Humidistat Station (HS-1） grower's choice 720 It is used to mist

It is used to mist cuttings at regular intervals during the rooting process

The powerful ROI-E420 LED grow light optimizes plant growth at all stages

Wear resistant shafts and impellers

Perfect for one standard 10 in x 20 in propagation tray

TrolMaster Humidistat Station (HS-1） grower's choice 720 It is used to mistThe HS 1 from TrolMaster is used to control commercial dehumidifiers. Most larger commercial dehumidifiers have a low volt control option so the dehumidifier can be controlled by an external humidistat. The HS 1 works and is wired exactly like an external humidistat. The HS 1 is the best way to control your dehumidifiers by eliminating the need to control the high amperage inrush current associated with dehumidifiers.