Do I need a vent arm?
Ventilation and temperature are highly important factors in maintaining the ideal growing environment in your greenhouse. An automated vent arm is highly useful for any greenhouse owner, as it helps to regulate these factors. This vent arm will automatically open the window when the temperature reaches your desired level, and will close again when the temperature drops. It is adjustable, and doesn't require electricity, which means no running costs.
Benefits of a vent arm
- Allows you to control the environment in your greenhouse even when you're not there
- Adjustable temperature range