383-500-350 | 3" Concentric Vent Kit | Weil McLain Product Type_For Evergreen 299 The Lift-Check mechanism incorporates a

The Lift-Check mechanism incorporates a locking feature that prevents accidental release

single-throw) switch features a robust construction

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driving the inducer fan that draws air from the outside and into the combustion chamber

55 hp motor power kW 0

383-500-350 | 3" Concentric Vent Kit | Weil McLain Product Type_For Evergreen 299 The Lift-Check mechanism incorporates a3" Concentric Vent Kit: The Weil McLain 383 500 350 Concentric Vent Kit is an essential component for venting gas fired appliances, ensuring the safe and efficient removal of combustion gases. Its durable construction and precise design make it a reliable solution for a wide range of applications. Key Features: Concentric design allows for both intake and exhaust airflow through a single pipe. Designed for use with Weil McLain gas fired appliances.