Maintain sparkling, swim-ready water all summer long with the Filbur FC-1978 Replacement Filter Cartridge — a high-performance upgrade for your Pentair® Clean & Clear Plus 520 pool system. Designed for lasting efficiency and durability, this 125 square foot cartridge delivers superior filtration to keep your backyard oasis clean, clear, and family-friendly.

Whether you're gearing up for a weekend pool party or simply enjoying quiet afternoons by the water, this premium filter cartridge ensures a healthy swimming environment by trapping dirt, oils, and micro-particles before they can circulate.

• High-Quality Filtration Media: Durable polyester pleats provide excellent debris capture while maintaining strong water flow.
• Antimicrobial End Caps: Resist chlorine degradation and inhibit bacterial growth, extending filter life and freshness.
• Reinforced PVC Core: Built for strength under pressure, ensuring stability and reliable performance.
• Even Pleat Spacing: Maximizes surface area and efficiency for cleaner, clearer water with every cycle.

Product Specifications:

• Filter Area: 125 sq. ft.
• Length: 32"
• Diameter: 7"
• Top & Bottom Opening: 3" open
• Compatible with: Pentair R173578, Unicel C-7472, Pleatco PCC130

For optimal performance, replace your cartridge regularly and keep your filtration system running at its best. The Filbur FC-1978 makes pool care easier—so you can spend more time enjoying the water and less time worrying about it.