Filbur FC-0686 Pool/Spa Cartridge Filter – 100 sq ft
The Filbur FC-0686 is a high-capacity replacement cartridge filter designed to retrofit compatible in-ground pool and spa filtration systems. It features premium polyester media, reinforced core and open-end cap design for easy drop-in replacement.
Key Features
- Approximately 100 sq ft of filtration media for extended run times and fewer cleanings.
- Open both ends design (top and bottom) simplifies installation into compatible filter housings.
- Constructed with Reemay™ polyester media, durable polyurethane end caps and reinforced PVC core for structural stability.
- Designed to match OEM fit for popular cartridges—helps simplify stocking and servicing legacy filter systems.
Technical Specifications
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Part Number: FC-0686
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Media Area: ~100 sq ft
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Approximate Dimensions: Diameter ~10-1/16″, Length ~23-5/8″ (verify fit in your system)
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End Caps: Open both ends (top & bottom)
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Application: Replacement cartridge filter for compatible pool/spa filter tanks requiring this size.
Installation & Compatibility Notes
Before replacing the cartridge, shut off the pump and relieve all system pressure. Open the filter housing, remove the old cartridge element and inspect the tank for debris or damage. Insert the new FC-0686 cartridge making sure it seats properly in the manifold and aligns with tank ports. Re-assemble the lid, restore circulation and monitor differential pressure to confirm proper operation.
Maintenance Tips
- Rinse the cartridge as needed when pressure rise indicates cleaning is required, but replace when media appears damaged, pleats are collapsed or cleaning no longer restores normal pressure.
- Inspect the cartridge and housing annually for wear or chemical damage—long-life media still requires monitoring in harsh chemical environments.
- Keep a replacement cartridge in your service inventory to minimize downtime during maintenance visits.
Why Choose This Cartridge?
For pool service professionals, equipment retailers and homeowners maintaining older or cartridge-type filter systems, the Filbur FC-0686 offers an affordable, high-capacity, direct-replacement option. It allows you to restore filtration efficiency without replacing the entire filter tank.
