This package includes the Pentair 170145 Inner and Outer Cartridge Filter Elements, designed for System 3 S7M120 Filters. The inner cartridge features a media area of 100 square feet, while the outer cartridge offers 200 square feet of filtration. Made from durable, reinforced polyester pleated material with polyurethane end caps, these cartridges deliver exceptional performance and longevity.

Pentair's reusable cartridge filter elements are engineered to provide outstanding water clarity and extended filter cycles, making them a top choice for maintaining clean and clear pool water. Genuine Pentair replacement cartridges are specifically designed to meet NSF’s high standards for quality, performance, and durability. They ensure maximum hydraulic efficiency, effective first-pass debris removal, and long-lasting reliability. Each cartridge is individually packaged with the Pentair name on the end caps and plastic wrap, ensuring authenticity.

• High-quality, reinforced polyester elements for maximum filtration.
• Individually packaged and labeled with the Pentair name.
• Genuine Pentair replacement part for optimal performance.
• Brand: Pentair
• Weight: 35 pounds
• UPC Code: 788379886042