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Pentair Clean & Clear Plus 320 Filter Cartridge 178580 / R173573 - OEM

Availability: In Stock

Regular Price: $99.99

Sale Price $81.99

You Save: $18.00  (18%)

Quick Overview

**** These filters measure approximately 20 inches in length. To ensure you are ordering the correct filters please measure your existing filters for a match.****

The Pentair 178580 / R173573 Clean & Clear Plus 320 replacement Filter Cartridge measures 20 inches in length by 7 inches in diameter and with 3 inch openings on top and bottom. These filter cartridges feature Anti-Microbial technology preventing microbes such as mold, fungi, bacteria, and mildew from growing.

***Sold individually - 4 required for complete set. This is a factory original Pentair replacement cartridge.


These Pentair replacement pool filter cartridges are also known as part number R173573 and are identical to Filbur part number FC-1976, Unicel part number C-7470 and Pleatco part number PCC80. These filters are 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 Clean & Clear Plus 320 Cartridge Filter
  • Pentair Part # 178580, 17-8580, R173573
  • Height: 20-1/16"
  • Diameter: 7"
  • Top: 3" Opening
  • Bottom: 3" Opening
  • Filter Area: 80 Sq Ft
  • 4 required for complete set - sold individually
  • Identical to Filbur FC-1976, Unicel C-7470 & Pleatco PCC80
  • Factory original Pentair replacement part

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 and 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 2-5 Business Days
Manufacturer Pentair
Technical Specs

Height: 20-1/16"
Diameter: 7"
Top: 3" Opening
Bottom: 3" Opening
Filter Area: 80 Sq Ft

SKU RAI-051-3573
Manufacturer Part # R173573
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