Fleck (13918-01) BLFC Module Plug Assembly, without O-Ring
Fleck 13918-01 BLFC Module Plug Assembly
Replacement plug assembly for Fleck 5600 control valve BLFC modules, sold without O-ring for service flexibility
Precision sealing for backwash control modules
OEM Specification
Genuine Fleck 13918-01 component machined to exact tolerances for reliable sealing in BLFC backwash modules
Service Flexibility
Sold without O-ring so you can replace only what's needed or use your preferred O-ring material and durometer
Direct Fit
Drop-in replacement for worn or damaged plug assemblies in Fleck 5600 series brine valves without modification
Prevents Leaks
Restores proper seal integrity in backwash control circuits to maintain regeneration timing and brine draw accuracy
Works with Fleck 5600 control valves
This plug assembly is designed for Fleck 5600 series control valves using BLFC (backwash flow control) modules. Common in residential and light commercial water softener installations. Verify your control valve uses the BLFC module configuration before ordering. Part number 13918-01 does not include the O-ring seal, which is available separately as Fleck part 13919 or equivalent Buna-N O-ring.
When to replace this component
Visual Inspection
Check plug assembly during routine service or if you notice irregular regeneration cycles or brine draw issues
Replace If Damaged
Swap out plug if you see cracks, scoring, wear on sealing surfaces, or deformation from overtightening
Order Seal Material
This assembly does not include the O-ring. Order Fleck 13919 or compatible Buna-N O-ring for complete seal restoration
Genuine OEM
Factory Fleck part, not an aftermarket substitute
Easy Install
Standard wrench installation, no special tools required
Cost Effective
Replace only the plug, reuse other components if serviceable
Fleck 13918-01 BLFC Module Plug Assembly
Replacement plug assembly for Fleck 5600 control valve BLFC modules, sold without O-ring for service flexibility
Precision sealing for backwash control modules
OEM Specification
Genuine Fleck 13918-01 component machined to exact tolerances for reliable sealing in BLFC backwash modules
Service Flexibility
Sold without O-ring so you can replace only what's needed or use your preferred O-ring material and durometer
Direct Fit
Drop-in replacement for worn or damaged plug assemblies in Fleck 5600 series brine valves without modification
Prevents Leaks
Restores proper seal integrity in backwash control circuits to maintain regeneration timing and brine draw accuracy
Works with Fleck 5600 control valves
This plug assembly is designed for Fleck 5600 series control valves using BLFC (backwash flow control) modules. Common in residential and light commercial water softener installations. Verify your control valve uses the BLFC module configuration before ordering. Part number 13918-01 does not include the O-ring seal, which is available separately as Fleck part 13919 or equivalent Buna-N O-ring.
When to replace this component
Visual Inspection
Check plug assembly during routine service or if you notice irregular regeneration cycles or brine draw issues
Replace If Damaged
Swap out plug if you see cracks, scoring, wear on sealing surfaces, or deformation from overtightening
Order Seal Material
This assembly does not include the O-ring. Order Fleck 13919 or compatible Buna-N O-ring for complete seal restoration
Genuine OEM
Factory Fleck part, not an aftermarket substitute
Easy Install
Standard wrench installation, no special tools required
Cost Effective
Replace only the plug, reuse other components if serviceable
Description
Fleck 13918-01 BLFC Module Plug Assembly
Replacement plug assembly for Fleck 5600 control valve BLFC modules, sold without O-ring for service flexibility
Precision sealing for backwash control modules
OEM Specification
Genuine Fleck 13918-01 component machined to exact tolerances for reliable sealing in BLFC backwash modules
Service Flexibility
Sold without O-ring so you can replace only what's needed or use your preferred O-ring material and durometer
Direct Fit
Drop-in replacement for worn or damaged plug assemblies in Fleck 5600 series brine valves without modification
Prevents Leaks
Restores proper seal integrity in backwash control circuits to maintain regeneration timing and brine draw accuracy
Works with Fleck 5600 control valves
This plug assembly is designed for Fleck 5600 series control valves using BLFC (backwash flow control) modules. Common in residential and light commercial water softener installations. Verify your control valve uses the BLFC module configuration before ordering. Part number 13918-01 does not include the O-ring seal, which is available separately as Fleck part 13919 or equivalent Buna-N O-ring.
When to replace this component
Visual Inspection
Check plug assembly during routine service or if you notice irregular regeneration cycles or brine draw issues
Replace If Damaged
Swap out plug if you see cracks, scoring, wear on sealing surfaces, or deformation from overtightening
Order Seal Material
This assembly does not include the O-ring. Order Fleck 13919 or compatible Buna-N O-ring for complete seal restoration
Genuine OEM
Factory Fleck part, not an aftermarket substitute
Easy Install
Standard wrench installation, no special tools required
Cost Effective
Replace only the plug, reuse other components if serviceable
