Introducing the best filter replacement cartridge option for Pentair Clean & Clear Plus 320 Filters. Unquestionably, the WP.PNC1976-4P Replacement Swimming Pool Cartridge delivers same OEM quality and installation. Specifically designed by TS Pool Supply (TSPS). These made in the U.S.A. replacement cartridges deliver high-performance and lower costs.

WP.PNC1976-4P Replacement Swimming Pool Cartridge

Keep your pool crystal clear with the WP.PNC1976-4P Replacement Swimming Pool Cartridge, designed specifically for the Pentair Clean & Clear Plus 320 Filter. This high-performance cartridge ensures your pool stays sparkling clean day after day.

Key Features and Benefits:

• Four-Cartridge Design: Maximizes filter surface area to capture more dirt and debris
• Extended Cleaning Intervals: Larger filtration area means less frequent cleanings
• Durable Construction: Made with high-quality materials for long-lasting performance
• Commercial-Grade Filtration: Delivers exceptional water clarity for your home pool
• OnCore™ Filtration Technology: Utilizes advanced Everclear™ point bond filtration

Modern Polyester Spunbonded Filtration Media

Point bonding is a crucial process in the production of modern polyester spunbonded filtration media, offering significant benefits for both industrial and consumer applications. In this technique, continuous fibers are rapidly spun from spinnerets, interlocking to form a web-like structure.

The web is then secured by passing it over a calendar roll with patterned high spots, creating distinctive dimples in the fabric. This process not only locks fibers at specific points but also allows for fiber movement between the welds, enhancing the media's ability to capture various particle sizes. 

Product Highlights:

• Injection-molded core made from 100% virgin ABS or PP for superior strength
• Wrapped with fine, high-filament count spunbond polyester for efficient filtration
• Robust end caps crafted from chlorine and mildew resistant urethane
• Rugged point-bonded construction allows for even debris loading
• Resistant to cracking and chemical deterioration

Pool and Spa Applications

The unique structure of point-bonded fabric promotes the formation of a filter cake in pool and spa applications, increasing filtration efficiency over time. Moreover, the consistent patterned welds facilitate easier cleaning by preventing debris from becoming deeply embedded in the media. This balance of stability and flexibility makes point-bonded filtration media an effective and user-friendly choice for a range of filtration needs.

Compatible with:

• Pentair Clean & Clear Plus 320 Filter
• Generic alternatives: Pleatco PCC80, Unicel C-7470, Filbur FC-1976

Experience the difference with WP.PNC1976-4P – the reliable choice for pool owners who demand the best in water filtration technology. Enjoy a cleaner, clearer pool with less maintenance and more time for fun in the sun.