Pentair System 3 S7M120 Replacement Cartridge Pack – OEM Inner & Outer | 170145

Pentair System 3 S7M120 Replacement Cartridge Pack – OEM Inner & Outer (170145)

Replace your Pentair System 3 S7M120 filter with the OEM 170145 cartridge pack. Includes 100 sq. ft. inner & 200 sq. ft. outer cartridges for optimal filtration.

Features

• Genuine Pentair OEM: Ensures compatibility and maintains manufacturer warranty.
• Dual Cartridge Set: Includes 100 sq. ft. inner (25021-0200S) and 200 sq. ft. outer (25022-0201S) cartridges.
• Optimal Filtration: Designed for the System 3 S7M120 Modular Media Filter, capturing fine debris for clearer water.
• Durable Construction: Built to withstand regular maintenance cycles, offering long-lasting performance.
• Easy Maintenance: Simplifies cleaning and replacement, reducing downtime and effort.
• Trusted by Professionals: Preferred choice for pool technicians ensuring reliable filtration.

Description

The Pentair System 3 S7M120 Replacement Cartridge Pack (SKU: 170145) is engineered for durability and long-term performance in demanding pool environments. This genuine OEM replacement set includes the 100 sq. ft. inner cartridge (25021-0200S) and the 200 sq. ft. outer cartridge (25022-0201S), both designed to fit the System 3 S7M120 Modular Media Filter. Constructed with robust materials, these cartridges are built to endure regular maintenance cycles, providing consistent filtration and reducing the frequency of replacements. Their design ensures efficient capture of fine debris, contributing to clearer and cleaner pool water. By choosing this OEM replacement pack, pool owners and technicians can maintain optimal filter performance and uphold the manufacturer's warranty.

Pro Tip

Regularly inspect and clean your filter cartridges to maintain optimal performance. Consider using a filter cleaner designed for cartridge filters to remove oils and scale buildup, extending the life of your cartridges. For best results, replace cartridges every 1–2 years, depending on usage and water conditions.

Installation Tips

Ensure the filter is powered off and fully depressurized before servicing. Always use genuine Pentair replacement parts to maintain system integrity and warranty coverage. Professional installation is recommended to ensure proper setup and performance.

We want you to have quick and easy access to warranty information for all the brands we carry. Please click on the links below to view each manufacturer’s warranty page:

• Pentair Warranty
  
• A&A (Pentair In-Floor) Warranty
  
• Fluidra Warranty (Zodiac / Jandy / Polaris / Caretaker)
  
• Paramount Warranty
  
• BlueSquare Warranty
  
• Hayward Warranty
  
• All Other Manufacturer Warranties
  

Note: Warranty coverage, registration, and service terms are provided directly by the manufacturer. Please review the details carefully to ensure proper understanding of coverage and claim procedures.