About This

• [Perfect Fit & Easy Seating] Specifically designed for Hayward SwimClear C150S filter systems. Replaces OEM CX150XRE and CS150E. Direct drop-in design ensures a secure, leak-free seal with no tools required once the tank is open.
• [Advanced 3 oz Trilobal Media] Our Pro Series features triangular Trilobal fibers, providing significantly more surface area than standard round fibers. This 3 oz advanced media captures fine debris (10 microns) while maintaining maximum flow, serving as the high-performance bridge between our Essential and Ultra flagship series.
• [Non-Clumping Structural Integrity] The rigid Trilobal fibers maintain their triangular shape with a reinforced core, ensuring pleats stay open and stable under pressure. This anti-collapse design prevents bunching, allowing for 50% easier rinsing and consistent water flow for an extended service life.
• [Verified Specs & Precision] Features a 150 Sq. Ft. filtration area. Dimensions: 10-1/8" OD x 23-1/8" L x 4" Open Hole. A verified high-performance replacement for Pleatco PA150S and Unicel C-9441. Precision-engineered for perfect hydraulic alignment—please verify dimensions before ordering.
• [The Swimara Pro-Grade Choice] The Swimara Pro Series is the premier mid-tier solution, balancing high-precision filtration with exceptional value. It delivers the structural reliability of the Ultra Series with the efficiency of standard 3 oz media, making it the top choice for dependable, professional-grade water clarity.