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Fleck (60128) 2900/2900S Seal Kit, Lower Piston Fleck 2900/2900S Seal Kit Lower Piston

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Fleck (60128) 2900/2900S Seal Kit, Lower Piston Fleck 2900/2900S Seal Kit Lower Piston

The Fleck 60128 Seal Kit is a factory-original lower piston seal assembly engineered specifically for Fleck 2900 and 2900S control valves. This complete seal kit restores hydraulic integrity and prevents bypass in residential and commercial water softener systems.
SPECIFICATIONS

Lower Piston Seal Kit Details

Part Number
60128
Factory OEM
Valve Models
2900 / 2900S
Both variants
Assembly Type
Lower Piston
Complete seal set
Material
Buna-N
NSF certified
TECHNICAL DETAILS

Component & Application Data

Manufacturer Pentair / Fleck
Product Category Control Valve Seal Kit
Installation Position Lower piston assembly in valve body
Service Life 3-5 years under normal operating conditions
Operating Pressure Up to 125 psi
Temperature Range 40°F to 120°F
Included Components All seals and o-rings for lower piston rebuild
COMPATIBILITY & APPLICATIONS

System Compatibility

This seal kit is designed exclusively for Fleck 2900 and 2900S control valves used in residential and light commercial water softening systems. Common applications include point-of-entry softeners, well water conditioning systems, and municipal water treatment installations. Replace these seals when you notice water bypassing during regeneration, slow cycle times, or visible wear on the lower piston assembly. The Fleck 2900 series valves are commonly found in systems ranging from 0.75 to 2.0 cubic feet of resin capacity. Always verify your valve model number before ordering, as seal kits are not interchangeable between different Fleck valve series.

💧 Replace the upper piston seals at the same time if your valve has been in service for more than five years — it saves a second teardown and ensures complete hydraulic performance across the entire valve assembly.
The Fleck 60128 Seal Kit is a factory-original lower piston seal assembly engineered specifically for Fleck 2900 and 2900S control valves. This complete seal kit restores hydraulic integrity and prevents bypass in residential and commercial water softener systems.
SPECIFICATIONS

Lower Piston Seal Kit Details

Part Number
60128
Factory OEM
Valve Models
2900 / 2900S
Both variants
Assembly Type
Lower Piston
Complete seal set
Material
Buna-N
NSF certified
TECHNICAL DETAILS

Component & Application Data

Manufacturer Pentair / Fleck
Product Category Control Valve Seal Kit
Installation Position Lower piston assembly in valve body
Service Life 3-5 years under normal operating conditions
Operating Pressure Up to 125 psi
Temperature Range 40°F to 120°F
Included Components All seals and o-rings for lower piston rebuild
COMPATIBILITY & APPLICATIONS

System Compatibility

This seal kit is designed exclusively for Fleck 2900 and 2900S control valves used in residential and light commercial water softening systems. Common applications include point-of-entry softeners, well water conditioning systems, and municipal water treatment installations. Replace these seals when you notice water bypassing during regeneration, slow cycle times, or visible wear on the lower piston assembly. The Fleck 2900 series valves are commonly found in systems ranging from 0.75 to 2.0 cubic feet of resin capacity. Always verify your valve model number before ordering, as seal kits are not interchangeable between different Fleck valve series.

💧 Replace the upper piston seals at the same time if your valve has been in service for more than five years — it saves a second teardown and ensures complete hydraulic performance across the entire valve assembly.
$80.78
Fleck (60128) 2900/2900S Seal Kit, Lower Piston Fleck 2900/2900S Seal Kit Lower Piston—
$80.78

Description

The Fleck 60128 Seal Kit is a factory-original lower piston seal assembly engineered specifically for Fleck 2900 and 2900S control valves. This complete seal kit restores hydraulic integrity and prevents bypass in residential and commercial water softener systems.
SPECIFICATIONS

Lower Piston Seal Kit Details

Part Number
60128
Factory OEM
Valve Models
2900 / 2900S
Both variants
Assembly Type
Lower Piston
Complete seal set
Material
Buna-N
NSF certified
TECHNICAL DETAILS

Component & Application Data

Manufacturer Pentair / Fleck
Product Category Control Valve Seal Kit
Installation Position Lower piston assembly in valve body
Service Life 3-5 years under normal operating conditions
Operating Pressure Up to 125 psi
Temperature Range 40°F to 120°F
Included Components All seals and o-rings for lower piston rebuild
COMPATIBILITY & APPLICATIONS

System Compatibility

This seal kit is designed exclusively for Fleck 2900 and 2900S control valves used in residential and light commercial water softening systems. Common applications include point-of-entry softeners, well water conditioning systems, and municipal water treatment installations. Replace these seals when you notice water bypassing during regeneration, slow cycle times, or visible wear on the lower piston assembly. The Fleck 2900 series valves are commonly found in systems ranging from 0.75 to 2.0 cubic feet of resin capacity. Always verify your valve model number before ordering, as seal kits are not interchangeable between different Fleck valve series.

💧 Replace the upper piston seals at the same time if your valve has been in service for more than five years — it saves a second teardown and ensures complete hydraulic performance across the entire valve assembly.
Fleck (60128) 2900/2900S Seal Kit, Lower Piston Fleck 2900/2900S Seal Kit Lower Piston | Isopure Water