UnderAire Crawl Space Ventilator V1

Model: TJ-V1


  • Fan powered crawl space ventilation quickly reduces moisture helping to protect both home and occupants.
  • Ventilates excess moisture, the cause of mold, mildew and wood rot.
  • Increases air circulation to fight condensation.
  • Constant operation helps vent radon, treated wood off-gassing and odors that might otherwise migrate into living areas.