Ruck - Backdraft Damper 1000 hold the bottle at a

hold the bottle at a 45-degree angle

Something extra for the CANNA grower

It is most effective when it is applied to the root zone of a plant

Use for vine vegetables

humidifying

Ruck - Backdraft Damper 1000 hold the bottle at aFor other sizes, please visit our AC Infinity damper page. A backdraft damper is used to control airflow in grow tents, grow rooms, and ventilation systems. It helps prevent unwanted backflow when fans are off, supporting more stable temperature and humidity control. By limiting reverse airflow, it also helps reduce odor escape, minimizes light leaks through ducting, and improves overall airflow efficiency. Backdraft dampers can also help reduce noise