Mallez Hot Tub Filter, Replacement Filter Cartridge for Bestway Filter Size VI, for All Lay-Z-Spa Models - Paris Miami Vegas Monaco Palm Spring Cancun Helsinki etc.Replacement filter for Bestway filter cartridge VI, compatible with all Lay Z Spa models, such as Vegas, Monaco, Paris, Hawaii, Palm Springs, etc. The high quality filter element can filter out excess dust and dirt, optimize the performance of the pump and extend the service life of the equipment. The filter element is mounted inside the filter pump and captures dirt as it passes through the system, giving you clean and fresh water. Easy to install