Hengs 90046CR Vortex II

  • Sale
  • Regular price $ 70.00
  • Will be in stock after


If upgrading non-powered vent 18 Gauge Wire to 12 volt DC recommended TESTING UNIT before installing you must have unit facing correct direction, face down like when installed in rv, or blade will rub DO NOT LET HANG BY WIRES - Damage to circuit board will occur. INSTALL INSTRUCTIONS Remove garnish ring from existing roof vent and save screws for re-installation Remove crank handle, screen and fan unit from existing roof vent EXISTING VENTLINE VENTS: Unscrew and move gear drive to alternate position as shown on installation instructions EXISTING JENSEN VENTS: Unscrew and move gear drive to alternate position as shown on installation instructions Hold Vortex unit near ceiling and attach Vortex wires to RV 12 VOLT POWER ONLY wires DO NOT LET HANG BY WIRES - Damage to circuit board will occur. Secure Vortex unit onto existing vent frame, making certain the crank spindle is properly aligned and seated in the matching gear drive (if necessary, use knob to rotate gears to achieve alignment) Secure gear drive spindle with screw Make sure wires are out of the way of the fan blade Attach screen frame, inserting 4 tabs and rotating clockwise until tight Attach manual crank knob with screw Reinstall original garnish ring

  • Heng's 12 volt Vortex II Insert Fan Unit (Not Complete Roof Vent) - NO Interior Garnish Ring
  • 12 Volt Power Only Multiple Speed Fan 9' Fan Blade (3 Speeds Outward and 2 Speeds Inward) 188 CFM (188 Cubic Feet Per Minute) 1.8 amps of power required
  • SCREEN Removable Fine Mesh Screen included CRANK HANDLE Manual Crank Style Handle Included (You must install this)
  • **New Vortex II have a pre-stamped cut-out in the housing for the fuse necessary for Canada.** This is not a factory defect, please see photos**