Light Deprivation Ducting Size:60" x 60" x 3' The Netafim Angle Barbed Stake

The Netafim Angle Barbed Stake is comparable with Drip Arrow Sticks

and precise temperature readings with dual thermal probes and thermal-threshold auto dim-shutdown for additional protection

and pole mounting bracket kit

*The OM-8 should be mounted inside an electric control cabinet

Light Deprivation Ducting Size:60" x 60" x 3' The Netafim Angle Barbed StakeDucting is needed for ventilation on light deprivation greenhouses. This ducting is manufactured by K&R Sheet Metal. It consists of a light trap housing that is sized to duct your ventilation between your light trap and shutter. Without ducting, the shutter louvers cannot open and close properly.