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Sta-Rite 25021-0224S System 3 Inner Filter Cartridge for S8M500

Availability: In Stock

Regular Price: $329.99

Sale Price $278.99

You Save: $51.00  (15%)

Quick Overview

The Sta-Rite 25021-0224S filter cartridge is compatible with and fits the Sta-Rite System 3 S8M500 swimming pool cartridge filter. The System 3 Filter has an inner and outer filter cartridge and the 25021-0224S filter is the Inner Cartridge and is the smaller of the two cartridges. This filter cartridge is the factory original Sta-Rite replacement filter cartridge.


These replacement Sta-Rite filter cartridges are the factory original replacement filters, Sta-Rite part number 25021-0224S. 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.

  • Factory original Sta-Rite replacement
  • Sta-Rite part number 25021-0224S
  • Fits Sta-Rite S8M500 modular media 500 Sq Ft filter
  • Inner cartridge
  • Filter area: 209 Sq Ft
  • Fits inside 25022-0225S cartridge - sold separately

To clean your pool filter remember these 4 simple steps, rinse, soak, rinse, dry. Rinse you filter out with a garden hose to remove and debris 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 Sta-Rite
Technical Specs Filter area: 209 Sq Ft
SKU STA-06-286
Manufacturer Part # 25021-0224S
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