PacFab Mytilus FMY 50 Filter Cartridge 17-4981 - FC-1920

These replacement Pentair pool filter cartridges are compatible with Pentair part numbers 17-4981, 174981, Filbur part number FC-1920, Unicel part number C-7678 and Pleatco part number PFAB50. These filters are also constructed with thermally bonded polyurethane caps and a punched PVC pipe core that will ensure consistent water flow through your filters along with the durability you depend on.

To clean your filter remember these 4 simple steps; rinse, soak, rinse, dry. Rinse your filter out with a garden hose to remove any debris or dirt still attached to your filter. Next soak your filter in a filter cleaner solution overnight, then remove your filter from the solution and rinse with a garden hose. Set your filter in a sunny location and let it air dry completely. Finally reinstall your pool filter per your manufacturer's instructions.

More Information
Delivery Time 2-5 Business Days
Manufacturer Filbur
Technical Specs

Height: 11-1/8"
Diameter: 7-7/8"
Top: 3-1/16" Opening
Bottom: 3-1/16" Opening
Filter Area: 50 Sq Ft

SKU PC1920
Manufacturer Part # FC-1920
Product Features
  • Fits PacFab / Pentair Mytilus FMY 50 Filters
  • Pentair Part # 17-4981 / 174981
  • Height: 11-1/8"
  • Diameter: 7-7/8"
  • Top: 3-1/16" Opening
  • Bottom: 3-1/16" Opening
  • Filter Area: 50 Sq Ft
  • Filbur part number PC1920, FC-1920
  • Unicel part number C-7678
  • Pleatco part number PFAB50
  • This is not an original Pentair filter cartridge
In stock
Special Price $34.99 was $46.99
You save: $12.00 (25%)
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