Description
Genuine OEM Replacement Float, Rod & Gaskets for McDonnell & Miller 150 Series
The Xylem-McDonnell & Miller 347600 (Model SA150-11) is an OEM-genuine service parts kit supplying the float, rod, and gaskets required to restore proper operation to McDonnell & Miller 150 Series low water cutoff and pump controllers. Designed as a direct-fit replacement, this kit eliminates guesswork and ensures your boiler safety controls perform to original factory specifications.
Product Overview
McDonnell & Miller 150 Series low water cutoffs are widely used on steam and hot water boilers to protect against low-water conditions. Over time, the float, connecting rod, and sealing gaskets are subject to wear, corrosion, and mineral buildup. The 347600 kit provides all three critical components in a single, convenient package, simplifying preventive maintenance and emergency repairs.
Key Features
- Genuine Xylem-McDonnell & Miller OEM replacement parts
- Includes float, rod, and gaskets — all components needed for a complete service
- Designed specifically for McDonnell & Miller 150 Series low water cutoffs
- Direct-fit replacement ensures proper fit and reliable operation
- Restores original factory performance and safety functionality
- Simplifies routine maintenance and minimizes boiler downtime
- Model Number: SA150-11
- SKU: 347600
Applications
- Steam boiler low water cutoff maintenance and repair
- Hot water boiler pump controller servicing
- Preventive maintenance programs for commercial and residential hydronic systems
Why Choose OEM Parts?
Using genuine Xylem-McDonnell & Miller replacement components ensures compatibility, maintains safety certifications, and extends the service life of your low water cutoff. Non-OEM parts may not meet the dimensional or material tolerances required for reliable boiler protection.







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