Pentair Sta-Rite System 3 S8M500 291 sqft Outer Cartridge, 20-1/4" Dia x 18-9/16" (25022-0225S) repairfittings helping reduce wear at contact

helping reduce wear at contact points while keeping access hardware looking clean and properly seated

Supports ignition and heater control operation

Pentair GloBrite Vinyl Light Niche (620039) supports a focused repair where fit

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 helping reduce wear at contactThe 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