McDonnell & Miller FS4-15SS Flow Switch Paddle Kit

McDonnell & Miller FS4-15SS Flow Switch Paddle Kit is a versatile, stainless steel paddle kit designed for liquid systems. This general purpose flow switch paddle kit fits the FS4-3/FS8W/FS250 series and includes essential hardware to get your system back online quickly.

Constructed from stainless steel for corrosion resistance, the kit ensures reliable operation in demanding environments.

Engineered for dependable, long-lasting performance, the FS4-15SS paddle kit supports rapid field replacement in boiler and hydronic applications. Its robust stainless steel paddle meets industry standards, delivering consistent flow sensing without sacrificing durability. Compatible with popular McDonnell & Miller flow switches in the FS4-3, FS8W, and FS250 families, this kit streamlines maintenance and reduces service time.

• Stainless steel construction for durability and corrosion resistance
• Includes screw and washer for easy installation
• Compatible with FS4-3/FS8W/FS250 series flow switches
• General purpose paddle kit suitable for various liquid applications
• Precision paddle design ensures accurate flow sensing

Choose the FS4-15SS for a trustworthy, ready-to-install paddle kit that blends value and performance.