VORTEX S-LINE ULTRA QUIET IN-LINE DUCT BLOWER FAN S-800 – 8″, 120V, 728 CFM THE S-LINE IS A REVOLUTIONARY SERIES OF FANS THAT COMBINE ENERGY EFFICIENCY, ULTRA-QUITE OPERATIONS AND A COLLECTION OF ADVANCED TECHNOLOGIES THAT DELIVER UNPARALLELED PERFORMANCES. AN EXTREMELY ENERGY EFFICIENT AC BRUSHLESS MOTOR POWERS THE PATENTED MIXED-FLOW DUAL IMPELLERS. BUILT WITH DOUBLE INSULATED WALLS, NOISE IS REDUCED TO LEVELS THAT WERE PREVIOUSLY THOUGHT TO BE UNATTAINABLE. ALL S-LINE MODELS ARE ASSEMBLED WITH HIGH IMPACT RESISTANT POLYCARBONATE CASINGS, AN INTEGRATED BACK DRAFT DAMPER AND A MOUNTING BRACKET DESIGNED FOR QUICK AND EASY INSTALLATION. THE S-LINE MODELS FEATURE A 10 YEAR FEATURES:

DOUBLE INSULATED WALL TO PREVENT CONDENSATION AND REDUCE NOISE LEVEL INTEGRATED BACKDRAFT DAMPER TO PREVENT AIR LEAKAGE WHEN THE EXTRACTOR IS NOT OPERATING HIGH IMPACT RESISTANT POLYCARBONATE CASING FOR HEAVY DUTY APPLICATIONS THE MOTOR IS 100% SPEED CONTROLLABLE, HIGHLY EFFICIENT, LOW POWER CONSUMPTION, BUILT WITH PERMANENTLY LUBRICATED BALL BEARINGS AND THERMAL OVERLOAD PROTECTION MIX FLOW IMPELLAR DESIGN FOR QUIET OPERATION AND HIGH AIR FLOW 10 YEAR MANUFACTURERS WARRANY