1. REPLACEMENT COMPATIBILITY: This filter is designed to fit multiple models including Star Clear Plus C1200, CX1200RE, Posi-Clear PXC125, PA120, C-8412, FC-1293, 9x23 pool filter, Pro-clean 125, Clearwater II 125 sq. ft., and PCCF-125. Note: All manufacturer names and part numbers are the property of their respective owners and are provided solely for compatibility reference. Our brand operates independently. 2. PRODUCT SPECS: - Length: 23 5/16 inches - Outside Diameter: 8 15/16 inches - Top: 4 inches open - Bottom: 4 inches open - Filtration Area: 120 sq. ft. 3. EASY MAINTENANCE: Featuring a unique fabric structure, this filter facilitates the effortless removal of impurities, making cleaning quick and efficient. Regular maintenance is advised every 2-6 weeks to maintain peak performance. The high-quality filter material enhances water clarity and simplifies upkeep. 4. DURABLE DESIGN: Constructed with robust end caps and premium materials, our filters offer exceptional durability and longevity. They can be used repeatedly without compromising quality, ensuring reliable performance season after season. 5. VERSATILE APPLICATIONS: Ideal for residential pools, hot tubs, and spas, this filter effectively manages debris, contributing to a cleaner and more enjoyable swimming experience. Suitable for both regular and occasional pool users looking for an efficient filtration solution. This product provides a practical solution to keep your water clean and clear, making it an essential component for maintaining your pool's health.