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AmeriVent 40CA - 4" Oval Cap, Type B Gas Vent

Item: 4OCA
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AmeriVent® Type B Gas Vent

Thanks to its lightweight air-insulated, double-wall metal construction, AmeriVent® Type B Gas Vent offers unsurpassed efficiency, economy, and ease of installation. Listed by Underwriters Laboratories, AmeriVent® meets the safety and performance requirements for forming a continuous passageway from an approved gas appliance to the termination of the vent above a structure's roof. AmeriVent's unique double-wall construction eliminates lengthy warm-up periods, allowing vents to reach operating temperatures almost instantly and resulting in rapid removal of flue gases. Airspace between the inner pipe of reflecting aluminum and the outer pipe of corrosion-resistant galvanized steel is your assurance of strength, safety, and durability.

This complete venting system provides round pipe in 3" to 30" diameters and oval pipe in 4" to 6" equivalent diameters. Various pipe lengths are offered. Whether the job entails single- or multi-appliance hook-ups, over 500 coordinated components enable the installer to meet the required venting system. AmeriVent® requires only 1" clearance to combustible materials, and installation is easily accomplished by one person with its unique snap-lock connecting system. Versatile AmeriVent® may be used with water heaters, boilers, furnaces, and space or wall heaters approved for connection to Type B Gas Vents in residential and commercial applications.


NameAmeriVent 40CA - 4" Oval Cap, Type B Gas Vent
Gemaire Item Number4OCA
Manufacturer Product Number40CA
SKU - PIM Number11303211524799485
ERP Number264136
Unit of MeasureEA
Weight0.7 Pounds (Lb)
Length17.3 Inches (In)
Width17.0 Inches (In)
Height12.3 Inches (In)
Country of OriginMEX
For Use WithType B Gas Vent
Gauge26 GA
Inside Diameter4"
UL ListedYes
Warranty OfferedYes
GEM - Case Quantity


Parts List