THE RVF MODELS ARE EXHAUST-AIR FANS FOR INSTALLATION ON EXTERNAL WALLS. THE UNIT CONSISTS OF AN IMPELLER WITH BACKWARD-CURVED BLADES AND A CASING IN GALVANIZED SHEET STEEL WITH A WHITE POWDER-PAINT COATING. WHEN INSTALLED ON AN EXTERIOR WALL ALL AMBIENT NOISE IS KEPT OUTSIDE. GET CONNECTED WITH EASE. THESE FANS ARE LIGHTWEIGHT COMPACT AND SIMPLE TO INSTALL. NO INSTALLATION EXTRAS ARE REQUIRED. JUST MOUNT THE FAN TO THE WALL AND CONNECT THE ELECTRICAL SUPPLY TO THE CONVENIENTLY LOCATED TERMINAL BOX. THE HOUSING IS REMOVABLE FOR IMMEDIATE ACCESS TO THE MOTOR AND WIRING CONNECTIONS. FEATURES UL STYLE""MARGIN-TOP0PX;PADDING-TOP 5PX; PADDING-BOTTOM 5PX;"" GALVANIZED STEEL HOUSING FEATURES POWDER-COAT FINISH EXTERNAL ROTOR MOTOR WITH TOTALLY ENCLOSED DESIGN ALLOWS FANS TO OPERATE IN HIGH MOISTURE LINT AND DUST LADEN AIR PERMANENT SPLIT CAPACITOR MOTORS FEATURE AUTOMATIC RESET THERMAL OVERLOAD PROTECTION AND SEALED BALL BEARINGS FOR LONG LIFE AND MAINTENANCE-FREE OPERATION ALL MOTORS AND IMPELLERS ARE DESIGNED AS ONE INTEGRAL UNIT ALLOWING FOR EXCELLENT MOTOR HEAT DISSIPATION EVEN AT LOW RPM PERMANENTLY LUBRICATED SEALED BALL BEARINGS FIVE-YEAR FACTORY WARRANTY ENERGY STAR HVI CERTIFIED CSAUS CULUS
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