• PolyTech has a long history serving the HVAC industry
  • We offer a variety of 2″, 3″, and 4″ concentric vent kits as well as side wall vent kits
  • We serve all of North America with our vent kits that are made with the highest quality materials
  • We offer a 100% guarantee on all of our products
  • We can customize HVAC vents to suit your application. Contact us for your HVAC solutions today