The Vevor 90 sq. ft pool filter cartridge is designed to help keep pool and spa water clean and clear with high-efficiency trilobal filtration fiber. It is compatible with select Hayward, Pleatco, and Unicel replacement models, making it a practical replacement option for many systems. The cartridge features reinforced end caps and a durable center support structure for dependable performance. Its easy-clean design allows for quick rinsing and reuse, helping simplify routine maintenance. With fine filtration precision, it captures hair, leaves, dust, debris, and other small particles for cleaner water.