Sungrow™ Automatic Roof Vent Window Small Heavy-duty composite frame - rust

Heavy-duty composite frame - rust

Compared to 50

Maximize the natural ventilation in your Riga Greenhouse with an extra 40" wide x 24" deep automated roof window

Apply in combination with silicone caulking for optimum insulation and to keep out dirt

Sungrow™ Automatic Roof Vent Window Small Heavy-duty composite frame - rustDESCRIPTION The Sunny automatic ventilation window is a perfect complement to your Planta Greenhouse. Provides heat activated ventilation and improves air circulation inside your Planta Greenhouse. It is easy to install. You have the possibility to step less adjust the temperature where the opener begins to react to the surrounding temperature. This opener can not be closed once it is opened. BUYING OPTION "Buy with a Greenhouse": You will buy this