eVent® Series

Venting systems for high-efficiency appliances

Our eVent modular double or single wall prefabricated vent and exhaust systems are ideal for venting high-efficiency appliances that require a positive, neutral or negative draft exhaust. They include our patented RapidLock® joint connection system to reduce installation time and expense. Connections are sealed with factory-applied gaskets and pressure-tight v-bands designed specifically to handle the temperature and corrosive condensate produced by high-efficiency appliances.

  • For gas-fired appliances listed as Category II, III and IV with a maximum flue gas temperature of 550°F, and 40″ WC positive pressure
  • The design allows for a greater distance between supports, reducing installation costs and providing more design flexibility
  • Includes the RapidLock Connection System, a unique one-piece band for joining chimney sections, eliminating the need for added nuts and bolts, reducing installation time and expense
  • Features DualSeal®, a flange-to-flange, factory-applied gasket design that includes an inner collar that aids in ease of installation. The joint connection delivers maximum sealing surface
  • 3-year leak-free guarantee and lifetime warranty
  • UL Listings: UL 1738, ULC S636-95
eVent®

Our double-wall product utilizes an AL 29-4C® or 316L inner liner, providing exceptional corrosive resistance and meeting all appliance manufacturers’ warranty requirements. A 1″ air gap between the inner and outer shell provides low clearance to combustibles and insulation properties to improve the natural draft. Upon request, 1″ of insulation can be added in the air gap.

eVent® SW

A single-wall version of eVent.