Product Description: The Volca Spares type VI filter is compatible with Bestway, Lay-Z-Spa, Coleman, and SaluSpa To find the right replacement filter for your hot tub, please find the model number labelled on the hot tub and see if it's listed down below： Bestway SaluSpa 90352E, 58323, Honolulu 54295, Hawaii 60022E, Hawaii AirJet, Cancun, St. Lucia, AirJet 60038E, Helsinki 54190E, Miami 54124E, Vancouver, St Moritz, Milan AirJet Plus, Hawaii HydroJet Pro 54139E Bestway Palm Springs 54145E, Paris Coleman SaluSpa 13804-BW, 15442-BW, 54131E, Hawaii 90454, Miami 90455, Havana, 90475E-BW, Napa 90476E-BW, Tahiti 90427E, 140 AirJet, Ponderosa 90455E-BW, Bahamas 90455 Coleman 90363E, 90475E-BW, Palm Springs 90363E, 28500E Read more Read more Provides clean and clear water by introducing our Type VI filter cartridge D.I.M: 4.1 x 3.1", for all spa models using Type VI filters, compatible with Bestway, Lay-Z-Spa, Coleman and SaluSpa Premium quality dacron fabric collects hair, leaves, dust, sediment, sand, etc; easy to clean and replace For best results, clean filter cartridges often and replace every few weeks if used heavily 100% satisfaction products and worry-free customer service from Volca Spares