Forced Air Electric Furnace Greenhouse Heater with Thermostat 1500-Watt Fast Hea
Forced Air Electric Furnace Greenhouse Heater with Thermostat 1500-Watt Fast Heating with Overheat Protection 2-Speed. Optimal Heat, Maximum Growth. A 45° to 60° rotation angle can obstruct airflow from the rear vents, affecting heating performance.