Pentair Sta-Rite System 3 S8M500 291 sqft Outer Cartridge, 20-1/4" Dia x 18-9/16" (25022-0225S) repairfittings Supports cleaner routine maintenance

Supports cleaner routine maintenance

Val-Pak generic Purex SMBW-2072 staked center rod

Green color

and chemical movement through the system

Dial valve foam washer for compatible Jacuzzi EW applications

Pentair Sta-Rite System 3 S8M500 291 sqft Outer Cartridge, 20-1/4" Dia x 18-9/16" (25022-0225S) repairfittings Supports cleaner routine maintenanceThe System 3 S8M500 291 sq ft Outer Cartridge, 20 1 4" Dia x 18 9 16" is a targeted replacement for Pentair Sta Rite equipment, making it a smart choice when the original component is worn, cracked, faded, leaking, or missing. It is a practical choice for maintaining filtration efficiency, reducing bypass concerns, and keeping water clarity consistent through regular service cycles. Cartridge condition affects flow, water clarity, and pump strain, so