The Xylem-McDonnell & Miller 344200 Float and Bellows Assembly (Model SA67-2) is a genuine OEM replacement part engineered to restore full functionality to McDonnell & Miller 61, 67, 69, and 70 Series low-water cutoff and pump controllers. Designed for steam boiler applications, this assembly ensures your low-water cutoff operates with the precision and reliability that hydronic and steam heating systems demand.
When a float or bellows component fails, the entire low-water cutoff loses its ability to accurately sense water level — putting the boiler and system at risk. Replacing the float and bellows assembly with this factory-matched part brings the control back to original operating specifications, maintaining safe and efficient boiler operation.
Key Features
- Genuine OEM replacement from Xylem-McDonnell & Miller
- Compatible with McDonnell & Miller 61, 67, 69, and 70 Series low-water cutoffs
- Restores accurate water-level sensing for steam boiler protection
- Factory-matched fit for straightforward, reliable installation
- Helps maintain safe boiler operation and prevent dry-firing damage
Compatibility
- McDonnell & Miller 61 Series low-water cutoff controls
- McDonnell & Miller 67 Series low-water cutoff controls
- McDonnell & Miller 69 Series low-water cutoff controls
- McDonnell & Miller 70 Series low-water cutoff controls
Product Details
- Brand: Xylem-McDonnell & Miller
- SKU: 344200
- Model Number: SA67-2
- Part Type: Float and Bellows Assembly
