King Electric MODEL KBS Stainless Steel Unit Heater KBS unit heaters are specially constructed for heating of, and freeze protection in, dirty, dusty or corrosive areas requiring periodic washing or hose-down. Typical places of use are: waste water treatment plants, car/truck washes, cement plants, steel mills or such, canneries and dairy facilities, ship and marine docks, fish processors and load banks for generators. The heater is constructed from 18-gauge type 304 Stainless Steel and elements making it extremely corrosion resistant. The N.E.M.A. 4 wiring compartment is sealed and gasketed making it water tight. All optional control components are U.L. listed for use in N.E.M.A. 4 enclosures. • 304 Stainless Steel Construction • For Areas Requiring Periodic Hose-Down • Adjustable Louvers to Direct Air • Permanent Lubricated Unit Bearing Motor • Patented Smart Limit Protection® • High Mass Steel Fin Heat Exchanger • N.E.M.A. 4 Enclosure • Universal Wall/Ceiling Bracket Included • UL Certified in Canada & US • Proudly Made in the USA with U.S. & Global Materials • 2-Year Limited Warranty