Outer Cartridge Filter | Pentair | 25022-0224S | 264 Sq Ft Filtration Area | Heavy-Duty Construction

The Pentair Sta-Rite System 3 Large Outer Cartridge Filter 264 sf (model 25022-0224S) is designed to replace worn or damaged components and restore proper operation to your pool equipment. With 264 square feet of filtration area, this outer cartridge filter delivers powerful cleaning performance, helping you maintain crystal-clear water with less strain on your pump and filter system. It’s the practical, durable pool filter replacement part that fits the System 3 lineup and steadies your overall pool equipment performance.

Use cases include seasonal maintenance, equipment upgrades, or restoring reduced flow after cartridge wear. The large outer cartridge design simplifies servicing, while the rugged housing withstands chemical exposure, constant backwash, and high-flow filtration demands. This filter is ideal for mid-to-large residential pools and busy swim-season environments where consistent clarity matters.

• 264 sq ft filtration area for strong dirt-holding capacity
• Large outer cartridge design for quick cleaning and easy replacement
• Compatible with Pentair Sta-Rite System 3 filtration systems
• Durable housing built to endure chemical exposure and high-flow demands
• Replaces worn or damaged components to restore peak performance

Add to cart today to bring your pool back to crystal-clear water.