Description
The Reznor 222822 is a genuine OEM replacement venter wheel designed to restore proper draft inducer operation in Reznor heating equipment. Identified by part number B743-225HS, this 2.25″ venter wheel is engineered to match the original specifications of the unit it replaces, ensuring consistent airflow, reliable combustion venting, and long-term system performance.
Product Overview
The venter wheel is a critical rotating component within the draft inducer assembly. It draws combustion gases through the heat exchanger and expels them safely through the flue, maintaining proper negative pressure for efficient and safe burner operation. Using a genuine Reznor replacement wheel ensures dimensional accuracy and material compatibility with the original blower housing.
Key Features
- Genuine Reznor OEM replacement venter wheel
- 2.25″ wheel diameter — part number B743-225HS
- Designed for precise fit within Reznor draft inducer assemblies
- Engineered for consistent airflow and reliable combustion venting
- Restores proper negative draft pressure for safe burner operation
- Durable construction for long service life in demanding heating applications
Application
- Replacement venter/inducer wheel for compatible Reznor unit heaters and heating equipment
- Suitable for use in commercial and industrial heating applications
Specifications
- Brand: Reznor
- Part Number: B743-225HS
- SKU: 222822
- Wheel Diameter: 2.25″
- Component Type: Venter Wheel (Draft Inducer Wheel)







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