Sigma Automatic Roof Vent 16mm including greenhouse

including greenhouse

5 lb / 2 kg Heat Source Electronic Dimensions (HxWxD) 11 x 8 x 12

for Planta Urban and Planta Sungrow models

UV resistant

Price per sheet: $80

Sigma Automatic Roof Vent 16mm including greenhousePlease note: this window only fits Sigma Greenhouse models. Supercharge your Sigma Greenhouse with the Planta Sigma Automatic Roof Vent. Improve air circulation by bringing in the fresh outside breeze, keeping your plants healthy and disease free. The automatic roof vent is heat activated, which requires no electrical power or programming. This function ensures that hot air escapes during the day, preventing shrivelling or withering of your plants.