Highly efficient filtration. High quality replacement filter cartridge. Fresh and clean with this premium replacement pool filter cartridge. With 90 blades and a surface area of 4,000 square centimeters, this hot tub filter is one of the most effective filtration systems. This high-quality replacement filter for MSPA filters out excess dust and dirt, optimizing pump performance and extending the lifespan of your equipment. Replacement filter for MSPA. Compatible with all Delight, Premium, Elite, and Concept models for Aurora, Mont Blanc, Mono, Alpine, Camaro, Nest, Soho, Baikal, Starry, Bliss, and Silver Cloud. Easy to replace. Easy to install without screws. Thanks to their high-quality material blend, the cartridges can be easily cleaned and reused. Replace the filter cartridge every two weeks for optimal results. Easy replacement by simply placing it on the filter holder with a convenient click-lock mechanism. Durable and practical. This replacement filter for MSPA uses only BPA- and lead-free materials. Safe and environmentally friendly products are important to us. Durable and practical, the middle rod and end cap are glued together for a better seal. Dimensions of the replacement filter for MSPA: Height: 68 mm, Outer diameter: 108 mm, Inner diameter: 50 mm. Suitable for hot tubs, automatically filters water from impurities.