eVent® Series
Systems for high-efficiency venting appliances
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Special Gas VentingPrefabricated gas venting products for high-efficiency applications.
Condensate leaking from boiler venting systems is costly. eVent chimney systems solve this problem with advanced chimney technology joint connections.
Our eVent modular double- or single-wall prefabricated commercial exhaust solutions are ideal for venting high-efficiency appliances that require a positive, neutral or negative draft exhaust. Each features a flange-to-flange factory-applied gasket with an inner collar design.
- High-efficiency venting
- Safe, 3-year leak-free guarantee
- UL listings: UL 1738, ULC S636-95
High-efficiency design
Connections are sealed with factory-applied gaskets and pressure-tight v-bands designed specifically to handle the temperature and corrosive condensate produced by appliances that require high-efficiency venting.
- Requires no additional sealant
- 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 and delivers maximum sealing surface
- 3-year leak-free guarantee and lifetime warranty
Model EVD
Our double-wall product features 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 to the air gap.
Model ESW
A single-wall version of eVent.
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