Unicel C-9415 Filter Cartridge: Premium Replacement for Crystal-Clear Pool Water

Cartridge filters dominate modern pools for good reason—fine filtration, easy cleaning, compact footprint. But cartridges wear out. The Unicel C-9415 is a precision-engineered replacement that matches or exceeds OEM performance at a fraction of the brand-name price.

Specs That Matter

• Media: 100% spun-bond polyester—traps microns, resists breakdown.
• Dimensions: 31-1/8" L × 10-1/16" W, 6" open top/bottom.
• Area: 150 sq ft filtration capacity.
• Construction: Sharp pleats, thermally bonded end caps, punched PVC core for even flow.
• End caps: Polyurethane—crack-proof, chemical-resistant.

Fits Major Brands

Direct replacement for American Products, Pentair (Predator, Clean & Clear, Pac Fab, American), and compatible systems. Verify your model—cross-reference charts are widely available.

Why Unicel?

• OEM-spec build quality.
• Often outperforms original cartridges in flow retention.
• Highly affordable—buy 2, rotate for continuous uptime.
• Easy install: drop in, lock down, done.

Maintenance Reminder

Clean quarterly (degreaser + rinse). Replace every 1–2 seasons. A fresh cartridge protects your pump, cuts energy use, and keeps water sparkling.

Don't overpay for the brand on the box. Unicel delivers the filtration your pool deserves—reliably, affordably.