Sigma Roof Vent Accesories Bundle Includes

Bundle Includes

the Phoenix also boasts a silent and powerful built-in fan that will provide cool air circulation throughout your greenhouse

For added safety

This model is constructed with a durable

The internal mechanism is built for quiet

Sigma Roof Vent Accesories Bundle IncludesPlease note: this window only fits Sigma Greenhouse models. The Planta Sigma Roof Vent is a fantastic add on for your Sigma Greenhouse. It will efficiently increase air circulation, maintaining a comfortable temperature, which is essential for healthy plant growth and disease control. The number of suggested windows is determined by the size of the greenhouse, the environment and growing zone in which you live, and the plants you would like to