Compatible: VI Pool Filter Cartridges Compatible: High - 79mm, Outer Diameter - 105mm, Inner Diameter - 52mm. Compatible with Bestway, Lay-Z-Spa models such as Miami, Vegas, Monaco, Paris, Hawaii, Palm Springs, etc. Please confirm the pump model before purchasing. High-Quality Material: The spa filter is made of high-quality, durable PET plastic and polyester, which protects the filter from deformation under high water pressure. The durable and washable pleated fabric maintains its strength even when loaded with sediment. The pleated filter element can extend the life of the filter element. Powerful Filtration Performance: Thanks to innovative technology, our spa filters capture three times more contaminants than traditional nets. This pool filter cartridge effectively removes hair, leaves, dust, debris, sand, etc. so you can enjoy a safe and healthy spa. Easy Installation and Cleaning: It is also easy to clean or service the filter, making the spa filter cartridge reusable. Simply