The Insul-Ventilator is constructed as a one piece unit. Available in galvanized, aluminum, copper and stainlesssteel, it is a truly efficient, weatherproof ventilator. It is easy to install and offers an ideal solution to insulation efficiency loss and/or moisture-condensation problems.
The Insul-Ventilator can be manufactured with insect screen or bird screen. Manual dampers or temperature controlled dampers are also available.
In many cases orders for special sized flanges, stack heights and special throat diameters can be accommodated. Contact factory for pricing and details.