Greenhouse Shutter Exhaust Fan - Hard-Wire

Warm, stagnant air can quickly build up inside a greenhouse on sunny days. This Hard-Wire Greenhouse Shutter Exhaust Fan helps keep your growing space comfortable by pulling hot air out of the structure, supporting better temperature control and humidity balance for your plants.

This model is designed for hard-wired electrical installation, making it ideal for permanent greenhouse setups or automated climate control systems. Many growers choose the hard-wire version when installing ventilation during greenhouse construction or when integrating equipment with a dedicated electrical circuit.

Each fan features durable all metal construction designed for humid greenhouse conditions. The integrated shutters open when the fan operates and close when it stops. Felt lined shutter blades help reduce drafts during cooler months.

Airflow capacity is measured in CFM (cubic feet per minute). Choosing the right CFM ensures your greenhouse can effectively remove excess heat and maintain stable growing conditions.

For automatic cooling, the fan can be paired with a hard-wired greenhouse thermostat so it activates when temperatures rise. Fresh air typically enters through vents or intake shutters installed elsewhere in the greenhouse.

• Order E3124-HW Hard-Wire Thermostat separately for automatic operation.
• Order E3131 Hard-Wire Fan Speed Control to enable seasonal adjustments.