Janssens Roof Vent Kit

Description

The Janssens Roof Vent Kit is a simple way to add more airflow to your greenhouse using the same roof vent style that already comes with the greenhouse kit. It’s a great option if you want better heat release or more ventilation than the standard setup provides.

This kit includes the glass panel along with your choice of opener, so you can match the vent to how you want to manage airflow. The spindle opener gives you secure manual control, which can be especially useful in windy locations or in greenhouses using exhaust fans. The automatic opener opens and closes the vent as temperatures change without electricity, while the heavy-duty auto opener is the better choice for higher wind areas or more demanding conditions.