Vortex Phase II – Kit

Upgrade your old inefficient powered vent easily without replacing the entire vent or compromising the rooftop seal. Just replace your existing screen with the Vortex II Upgrade Kit to feel the air flow improvement of 188 CFM, controlled with three forward and two reverse speeds. Make your outdated vent more powerful without buying a whole new and expensive vent. Tampering with the rooftop seal is not necessary. The VORTEX II vent kit works with Ventline, Jensen and Elixir powered U.S. vents. Non-powered vents can be converted with some additional wiring.