Weil-McLain 381800857 Base Box and Collector Hood
2 Available At All US Supply Locations

Weil-McLain EG Boiler Base Box – Built for EG-50 Model Reliability
The Weil-McLain EG Boiler Base Box provides the proper support and alignment required for EG-50 gas boilers. Constructed from durable, corrosion-resistant steel, this base assembly ensures the boiler operates on a stable platform, minimizing vibration and maintaining long-term system integrity.
Why Professionals Choose Weil-McLain
Weil-McLain is recognized throughout the heating industry for consistent performance and proven engineering. The EG Boiler Base Box is designed specifically for the EG-50, guaranteeing a precise fit and straightforward integration during installation or replacement work.
Key Advantages
- Engineered for EG-50: Purpose-built to match the EG-50 boiler, eliminating guesswork during installation.
- Heavy-Gauge Steel: Fabricated from robust materials that resist deformation and provide long service life.
- Corrosion Protection: Treated surfaces help prevent rust and extend operational reliability in demanding environments.
- System Stability: Provides a secure foundation that improves boiler alignment and performance consistency.
- Meets Industry Standards: Manufactured to strict quality and safety specifications for professional use.
Technical Specifications
- Model Compatibility: Weil-McLain EG-50
- Material: Corrosion-resistant steel
- Design: Non-adjustable base box assembly
- Application: Residential and light commercial boiler support
Installation Notes
Although designed for straightforward alignment with the EG-50 boiler, installation should be performed by a licensed heating professional. Proper placement and securing of the base box are critical to system efficiency, code compliance, and safe operation.
For Contractors and Service Teams
Contractors: The EG Base Box saves time on installations by providing a factory-specific fit. Its durable design helps reduce service issues related to shifting or uneven boiler placement.
Maintenance Crews: Reliable replacement part for long-term servicing of existing EG-50 systems, ensuring continued safety and performance.
Summary
The Weil-McLain EG Boiler Base Box for EG-50 delivers structural support, corrosion resistance, and proper system alignment. It is a contractor-grade component built for longevity, designed to keep heating systems running efficiently year after year.
Specifications
| Weight | 38.000000 |
|---|---|
| Length (inches) | 27 |
| Width (inches) | 21 |
| Height (inches) | 13 |
| Item Type | Boiler Parts |
| Brand | Weil McLain |
| Manufacturer | Weil McLain |
| MPN | 381800857 |
| Sub Type | Base Box and Collector Hood |
| Item Returns | This item can be returned |
