The FC-2400 replaces the following water filter cartridges: Freeflo 25 Freeflow Spas FF-100 Unicel 4CH-23 Pleatco PFF25TC-P4 Aladdin 12536The Filbur FC-2400 Freeflo 25 Pool Spa Filter is a compatible replacement pool and spa water filter cartridge manufactured with polyester media with sharp pleat folds to efficiently trap dirt and particles. This compatible Freeflo 25 filter alsoend caps that reinforced for additional strength and treated to prevent the spread of bacteria and mold. This Filbur pool filter's reinforced PVC center cores ensure strength and durability through an even distribution of stress throughout the cartridge that prevents crack and collapse. Filbur FC-2400 Freeflo 25 Pool Spa Filter specifications.Features:
- Area: 25 sq. ft.
- Part number FC-2400
- Bottom style: 1 1/2" MPT
- Top style: Closed knob handle