Sungrow Automatic Roof Vent 16mm Smooth Performance: Employs nylon bushings

Smooth Performance: Employs nylon bushings and solid shafts for quiet and consistent louver travel

Built with a galvanized steel frame used across the entire Sungrow collection

including greenhouse

This cordless ventilation package is ideal for growers who prefer more flexibility when integrating ventilation equipment into their greenhouse electrical setup

The Sigma 20 (Gen III) greenhouse is extremely pleasant to work in throughout the day due to the end-to-end airflow and the distinctive 7' (2

Sungrow Automatic Roof Vent 16mm Smooth Performance: Employs nylon bushingsPlease note: this window only fits Sungrow Greenhouse models. The Planta Sungrow Automatic Roof Vent is the perfect complement to your Sungrow Greenhouse. It will provide increased ventilation and enhance air circulation, both of which are essential for the healthy growth of plants. The automatic opener is heat activated and doesnt require any electricity or programming. This feature guarantees that any hot air will escape throughout the day,