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Fleck 60104 2900 Lower Piston Assembly NHWBP
The Fleck 60104 lower piston assembly is the critical sealing component in 2900 series control valves, designed specifically to eliminate hard water bypass during regeneration cycles. This NHWBP configuration ensures untreated water never reaches your plumbing during valve operation, maintaining consistent soft water delivery in residential and commercial water softening systems.
Why This Component Matters
No Hard Water Bypass
NHWBP design prevents untreated water from entering your system during regeneration, eliminating temporary hardness spikes
Factory OEM Part
Genuine Fleck component manufactured to original specifications for reliable fit and performance in 2900 control valves
Lower Piston Assembly
Complete assembly includes seals and components for the bottom half of the valve piston system, simplifying maintenance
Wear Component
Designed for periodic replacement as part of normal valve maintenance to maintain seal integrity and prevent leaks
Valve Compatibility
This lower piston assembly is designed exclusively for Fleck 2900 series control valves in residential and commercial water softener systems. Not compatible with 2510, 2750, 5600, or 7000 series valves. Verify your control valve model number before ordering. Ideal for maintaining softener systems in homes, light commercial applications, and multi-unit residential buildings where consistent soft water delivery is critical.
Genuine Fleck replacement parts ensure your water softener valve maintains factory performance and seal integrity over years of service.
