McDonnell & Miller 336101

McDonnell & Miller 336101 reinforced paddle is designed for FS4-3 and FS4-15RP float switches, delivering reliable level control in boilers, hydronic heating, and industrial water management. This OEM replacement paddle combines reinforced materials with precise tolerances to ensure smooth operation and sensors that respond consistently to liquid level changes.

Engineered for frequent cycling, the paddle resists warping and fatigue, helping extend the life of your switch assembly and reduce maintenance downtime.

• Reinforced paddle construction using durable, high-strength materials for extended service life
• Compatible with FS4-3 and FS4-15RP float switches for easy OEM replacement
• Designed for quick, drop-in installation to minimize downtime
• Helps maintain accurate liquid level sensing in boilers and HVAC systems
• Resists wear from frequent cycling and harsh operating environments

Install with standard tools and replace worn paddles quickly to restore original performance in challenging temperatures and pressures. Backed by McDonnell & Miller's quality standards, this paddle is a reliable, long-term replacement part for consistent control.