121-218

This high-performance draft inducer housing is a critical component for maintaining the efficiency and safety of your gas-fired heating system. Functioning as a central part of the combustion air blower assembly, this housing is designed to facilitate the safe expulsion of exhaust gases through the flue while ensuring optimal airflow for the combustion process. Often referred to as a venter housing or exhaust fan assembly, it provides a durable, heat-resistant enclosure for the inducer motor and fan blade. If your furnace is experiencing loud vibrating noises, failing to trigger the pressure switch, or shutting down during the ignition cycle, a cracked or worn housing may be the cause. This replacement part ensures a secure, airtight seal, preventing dangerous combustion byproducts from leaking into your living space while restoring quiet and reliable HVAC performance.
Type: Draft Inducer Housing / Combustion Air Blower
Size: Medium
Application: Used in residential and commercial gas furnaces, rooftop heating units, and HVAC systems to manage combustion exhaust and airflow.
Specifications: Constructed from high-temperature resistant materials; designed for airtight sealing and noise reduction; compatible with various forced-air heating applications.