Designed to heat enclosed areas to a comfortable temperature where space is limited.
These heaters can also be used as defrosters / de-icers in small enclosed vehicles (boat, truck, crane, tractor, etc...) cabs.Construction: 304 Stainless Steel.Heating Element: Stainless steel flat oval tubular design. Fins are furnace brazed to sheath. Heating elements are hermetically sealed. Electrical Specifications: Units are manufactured to guide lines of US Coast Guard / US Navy, IEEE45, Follow guidelines of UL / ETL standards (ANSI/UL-2021 Guidelines); as well as custom applications.Heater can be used in Fan position for air only.