Filbur FC-3059 Spa Filter Cartridge for Dimension One Twist Lock 70 Choose::Single KDF uses redox (exchange of

KDF uses redox (exchange of electrons) to effectively reduce / remove contaminants

Effective long term

The Watts Flow-Max FM-5-20 Filter cartridges outperform wound

Compatible with 7FOS and SJCH housings with swing bolt closure

Filbur FC-3059 Spa Filter Cartridge for Dimension One Twist Lock 70 Choose::Single KDF uses redox (exchange ofThe Filbur pool and spa filters are made to match the exact OEM specifications. They are made with Reemay polyester filter media, durable polyurethane end caps and reinforced PVC center cores. The filters feature sharp pleat folds to eliminate bridging and allow dirt to penetrate deep into the pleats for better flow and easier cleaning. Perfect for consumer and industrial pool applications. Features: Low Maintenance. Cleanable & reusable, the FC 3059