6CH-940 Spa Filter Cartridge Replacement - Compatible with PWW50P3 (NOT PWW50P4), FC-0359, 817-0050 - 8-1/4" 50 sq.ft Threaded Pool Filter with Trilobal Fabric - 2 Pack

Specifications

• PERFECT FIT AND EASY INSTALLATION: This spa filter cartridge is compatible with Pleatco PWW50P3 (not PWW50P4), Unicel 6CH-940, Filbur FC-0359, Waterway Plastics 817-0050/25252/378902, Aladdin 14510, and other models, ensuring a hassle-free replacement process. The 1.5-inch SAE threaded base allows for quick and secure installation without any tools. Say goodbye to mismatched cartridges—perfect compatibility every time!
• EXCEPTIONAL 50-MICRON FILTRATION: Using high-efficiency three-leaf filter fabric, this pool filter cartridge captures hair, leaves, sand, dust, and particles as small as 50mm, keeping your pool water crystal clear. Unlike cheap polyester fiber cartridges, our material effectively prevents clogging while maintaining optimal water flow, delivering a cleaner, healthier swimming experience.
• EXTENDED DESIGN & LONGER LIFESPAN：Measuring 8-1/4 inches in length with a filtration area of 50 square feet, this extra-large filter cartridge can hold more contaminants before requiring cleaning. Reinforced pleats trap debris deep inside for thorough rinsing. With proper maintenance, its lifespan exceeds one year, saving you the cost of frequent replacements!
• EASY CLEANING & LOW MAINTENANCE: The smooth Trilobal fabric easily releases dirt—simply rinse with a garden hose or soak in a filter cleaner. For optimal performance, we recommend cleaning every two weeks. The sturdy SAE threaded base is durable and resistant to damage, making removal/installation a breeze. Reduce maintenance time and enjoy your spa more!
• HIGH-END CRAFTSMANSHIP, LONG-LASTING PERFORMANCE: This filter cartridge uses a durable design with heavy-duty end caps and a corrosion-resistant internal structure that won't deform or crack. It can withstand high pressure and chemical erosion, ensuring consistent and reliable filtration throughout the seasons.