Pool and spa replacement filter cartridge for pool filter systems and pump assemblies. Built for repeated use and reliable filtration in residential pools and spas. Key benefits Durable construction: made from longlasting materials that withstand repeated handling and cleaning. Washable and reusable: cartridge can be rinsed and reused many times, reducing the need for frequent replacements. Pleated design for efficient filtration: pleats increase surface area to capture debris while maintaining consistent flow through the pump. Lightweight and easy to handle: material selection keeps the cartridge light for quicker installation and removal during maintenance. Versatile compatibility: suitable as a replacement filter cartridge for pool filter systems, pool pumps, and spa filter housings and accessories. Important attributes Function: traps dirt, leaves, and particles as part of a pool or spa filtration system. Compatibility: intended for use with common pool and spa pump filter housings and water filter pump accessories. Verify dimensions and fit against your existing cartridge before . Material: durable, lightweight filter media designed for repeated wash cycles. Performance: pleated profile maximizes filtration surface area while supporting steady pump flow and easy cleaning. Practical use scenarios Seasonal maintenance: an old or damaged cartridge during spring startup to restore filtration efficiency and reduce visible debris. Routine cleaning: remove and rinse the cartridge as part of weekly pool care to maintain pump performance and prolong cartridge life. Spa or small pool replacement: swap in the cartridge as a direct replacement when existing filter media is worn, ensuring continued filtration without changing equipment. Care notes Rinse the cartridge with a hose to remove trapped debris. Allow to dry before reinstalling if recommended by your pump or filter housing instructions. Check fit and condition regularly and the cartridge when pleats are damaged or cleaning no longer restores performance. This filter cartridge provides a straightforward, durable replacement option for pool and spa filtration needs without altering existing pump or filter equipment.