Upgrade your noisy, inefficient vent fan without replacing the entire vent or disturbing the rooftop seal. Just replace the existing screen and 12-volt fan with the high-velocity three-speed Vortex II Fan Kit to turn your roof vent into a powerful ventilation system. Enjoy over 300% more air movement over standard roof vents. Quiet operation with three forward speeds and two reverse. 9″ fan blade. Easy installation with only a screwdriver. Universal fit for Ventline, Jensen, Heng’s, and Elixir powered vents. White polymer construction.
• 3-speed forward, 2 reverse
• 9″ blade
• Universal retrofit
• Quiet and powerful
• High-velocity air fan system
• Easy, quick installation with just a phillips head screwdriver
• Easily replaceable without compromising the rooftop seal
• Self-centering metal base with radius corners
• Works with Ventline, Jensen, and Elixir powered U.S. vents
• Vortex Fan Speed: 188 cfm
Before You Order
Check that your existing powered vent is among the listed Ventline, Jensen, Heng's or Elixir types and that the 12-volt retrofit fan and replacement screen arrangement match your current assembly.
Frequently Asked Questions
What are the fan speeds and blade size?
The description lists three forward speeds, two reverse speeds and a 9-inch fan blade.
Which powered vents are listed for fit?
Ventline, Jensen, Heng's and Elixir powered vents are listed.
Does installation require replacing the whole vent?
The product is described as a retrofit that replaces the existing screen and 12-volt fan without replacing the entire vent or disturbing the rooftop seal.

