Heavy-duty washdown electric unit heaters are designed for use in dirty, dusty environments that require equipment washing or hosing. Washdown heaters are corrosion resistant, totally enclosed and water-tight making them used for industrial heating applications. Fan forced heaters are made with a heavy duty 304 grade, 16 gauge stainless steel shroud and stainless steel finned tubular element. Totally enclosed motor with automatic reset thermal cutout. Rotating front grill directs airflow. These electric unit heaters feature built-in controls and safety temperature controls wired in non-metallic NEMA 4x control panel with single-point power connections. Features 24V control, 3-position switch, pilot light and capillary style thermostat. Control panel on bottom allows ease of installation and service. Disconnect switch has an enclosure door interlock. Minimum mounting height is 7. ABS type approved. ETL listed. 1 Year Limited Warranty.