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Pentair Seahorse FSH 300 Filter Cartridge 75 Sq Ft R173316 - FC-2190

Availability: In stock

Regular Price: $78.99

Sale Price $63.99

You Save: $15.00  (18%)

Quick Overview

**** These filters measure 18-7/16 inches in length. To ensure you are ordering the correct filters please measure your existing filters for a match.****

The PFAB75-4 pool filter cartridge is compatible with and fits the Pentair PacFab Seahorse FSH 300 swimming pool cartridge filter. These filters meet or exceed the original Pentair cartridges that came with your filter and are made from Reemay spun-bound polyester pleated filter media that features anti-microbial technology which prevents microbes such as mold, fungus, and bacteria from growing on your filters. This filter cartridge is a recommended replacement for the Pentair PacFab R173316 filter cartridge.

**This is not an original Pentair cartridge.


These replacement Pentair pool filter cartridges are compatible with Pentair part number R173316, Filbur part number FC-2190, Unicel part number C-7491 and Pleatco part number PFAB75-4. 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.

  • Fits Pentair / PacFab Seahorse FSH 300 Cartridge Filters
  • Replaces Pentair / PacFab part numbers R173316
  • Height: 18-7/16"
  • Diameter: 7"
  • Top: 2-5/8"  Opening
  • Bottom: 2-5/8"  Opening
  • Filter Area: 75 Sq Ft
  • 4 Cartridges required per filter
  • Filbur part number FC-2190
  • Unicel part number C-7491
  • Pleatco part number PFAB75-4
  • This is not an original Pentair cartridge

To clean your pool filter just 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.

Additional Information
Delivery Time N/A
Manufacturer Pleatco
Technical Specs
  • Height: 18-7/16"
  • Diameter: 7"
  • Top: 2-5/8"  Opening
  • Bottom: 2-5/8"  Opening
  • Filter Area: 75 Sq Ft
  • SKU PLE-051-9217
    Manufacturer Part # R173316