Genuine Pentair Sta-Rite System 3 S8M150 Replacement Kit
Restore your pool's filtration to factory-new standards with the authentic Pentair 170147 cartridge kit. This is the genuine OEM replacement set specifically engineered for the Sta-Rite System 3 S8M150 (Modular Media 450) filter tank.
Unlike aftermarket alternatives, these genuine cartridges are designed by the manufacturer to provide the precise fit and flow rates required to protect your pump motor and maintain crystal-clear water.
Unmatched Filtration Performance
This complete two-pack kit provides a total of 450 square feet of high-capacity filtration. By replacing both the inner and outer cartridges simultaneously, you ensure balanced water flow and maximum debris capture, extending the time between cleaning cycles.
Complete OEM Kit: Includes both the Large Outer (25022-0203S) and Small Inner (25021-0202S) cartridges.
Direct Factory Fit: No gaps or bypass issues common with generic "will-fit" brands.
Massive Surface Area: 450 sq. ft. of premium pleated media for superior clarity.
Compatibility: Designed exclusively for the Pentair Sta-Rite System 3 S8M150 (SM series) filter housing.
