The VI 34 is perfect for use as a full featured greenhouse

This Extension Works with:

Space Between Top Shelf and cover: 26" Peak

Dimensions (rounded): 12' X 16' X 9'

Bio Green | Thermo 2 Greenhouse Thermostat RIGA Greenhouse Accessories The VI 34 is perfectDigital thermostat for precise control of your greenhouse growing environment. The Bio Green (Germany) Thermo 2 Digital Thermostat is specifically designed for use in greenhouses. Function1: operate fans during hot days Function 2: operate heater during cold days: NOTE: Pairs perfectly with Bio Green Palma greenhouse heater for precision temperature control. Specifications: Digital Display with temperatures Fahrenheit Celsius Switch Controls