Description
The Weil McLain 383-700-157 is an OEM inducer blower assembly engineered specifically for Weil McLain ECO and WM97+ series boilers in the 70 and 110 MBH input configurations. As a critical combustion air management component, this draft inducer ensures proper flue gas evacuation and maintains the precise air-fuel ratio required for safe, efficient condensing boiler operation.
Product Overview
Designed as a direct OEM replacement, the 383-700-157 inducer blower delivers consistent, reliable performance that meets the exacting standards of Weil McLain’s high-efficiency condensing boiler lineup. Using a genuine Weil McLain replacement part helps preserve system efficiency ratings, warranty compliance, and safe operation.
Key Features
- OEM inducer blower assembly for Weil McLain ECO and WM97+ boilers
- Compatible with 70 and 110 MBH input boiler models
- Engineered for precise combustion airflow management
- Supports proper flue gas evacuation in condensing boiler applications
- Direct OEM replacement ensures fit, form, and function
- Helps maintain system efficiency and warranty compliance
Compatibility
- Weil McLain ECO Series boilers (70 and 110 MBH input)
- Weil McLain WM97+ Series boilers (70 and 110 MBH input)
Why Choose an OEM Replacement?
Using a genuine Weil McLain inducer blower assembly ensures your boiler operates at peak efficiency and within manufacturer specifications. Non-OEM alternatives may compromise combustion performance, system safety, and warranty coverage. The 383-700-157 is the correct, factory-specified component for these high-efficiency condensing boiler models.







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