The Filbur FC-2399 replaces the following water filter cartridges:
The Filbur FC-2399 Freeflo 25 Open Top 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 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. This compatible Freeflo 25 filter also features antimicrobial end caps that reinforced for additional strength and treated to prevent the spread of bacteria and mold.
Filbur FC-2399 Freeflo 25 Open Top Pool Spa Filter specifications: