Light Deprivation Ducting Size:60" x 60" x 3' and bacteria creating an extremely

and bacteria creating an extremely long dwell time to effectively sanitize & purify the air and surfaces throughout the entire environment

The Netafim Angle Barbed Stake is comparable with Drip Arrow Sticks

The counterweight helps facilitate upwards and downwards motions

itional accessories are available by special order

Light Deprivation Ducting Size:60" x 60" x 3' and bacteria creating an extremelyDucting 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.