Starter set EGO3 1 1/2 inch coarse thread (CT) (thread outer diameter approximately 46mm)  for:

• Aida Whirlpools - models Aida Belize, Capri I + II, Jamaica I + II, Laguna, Moorea, PLAYA SMART RELAX, RIO I + II, RIVA SMART RELAX, RIVA, AIDA RIO, AIDA Playa, AIDA Madeira, Samoa I + II
• Allseas Spas (OS 202, OS 302, OS400, OS 402, OS 500, OS502, OS 602, S-5700) / Riptide Spas / Lotus / Twin / Infinity and Swim Spas up to 2022 then Set 2S
• Alp Spas: Aspen, Avalanche XLS, Chiara LS, Chiara XLS, Everest LS, Everest XLS, Himalaya,  Innsbruck LS, Innsbruck XLS, K2 LS, K2 XLS, Newport, Olympus, Rainier, White Mountain
• Armstark: Chicago, Cubus 5900, Danube, Denver, Excellence 5600, Fun Spa Pro, Joyspa 5000, Lotus 1, 2, 3, 4, 5, 6 up to 2022 then Set 6, Lounge 4100, Luxema 8000, New York, Prestige, Prestige Dual, Seastar, Superior, Swimstar 9000, Tandem 6500, Vienna up to 2017, Twin Series up to 2022 then Set 6, Aquarius & Boost in the swimming area, Lagoon Spa, Home, Style, Danube, Styria, Skyline, Denver, Chicago, New York, Boost, Prestige, FunSpa, Vienna, Duo, Uno, Joyspa, Lounge
• Aquavia for example Swim Spa Amazon
• Bauhaus Mars, Viva Idun, Viva Freja, Viva Oden, Swebad Diamant V3
• Bellagio Swim Spas
• Delfi Spas with external thread
• Deluxe Spas: Earth, Jupiter, Merkur, Neptune, Pluto, Polaris, Saturn (II), Uranus, Venus
• Eago Whirlpools: IN-100, IN-102, IN-103, IN-104, IN-105, IN-201, IN-202, IN-203, IN-690, IN-691, IN-692, IN-701, IN-702, IN-703, IN-704 and Swimspas IN-4.0, IN-4.5, IN-5.2, IN-7.5 AWT 405,406, 407 , 403 EE plus the following additional models Marquise, Contessa, Sultan, Crwon, Firenze and the Aquacise series+
• EO SPA: Marquis Classic, Sultan
• Fitt Spa (Bauhaus); Dominika, Granada, Santana, Havana
• Fonteyn Spas / Arrigato Spas / Passion Spas with freestanding filter (Spa Filter S6 CH-940)
  • Passion - Pure Collection: Renew, Relax, Refresh, Repose, Dream 7, Oxford, Recharge, Resort
  • Passion - Island Collection: Corsica, Mallorca, Malta, Tenerife
  • Passion - Signature Collection: Bliss
  • Devine Spas: Miracle, Praise, Vision
  • Tropical Spas: Bermuda, Key Largo, Aruba, Bahamas, Jamaica, Montego
  • Modern Collection: Serene 2, Serene 3, Serene 5, Serene 6
  • Other Collection: Arizona, Bright, Coventry, Florida, Natural, Sunny
  • Swim Spas: Anchorage - Aquatic 1 - Aquatic 2 - Aquatic 3 - Aquatic 6 - Balance
    
• Infinitas Whirlpools (Natural Spa) - SE 200
• Hotspring spas Swim Spas - for the swim part Endless Pools® Fitness Systems E2000, E700, E550, E500, SwimCross® Exercise Systems X2000, X500, X200. RecSport® Recreation Systems R120, R200, R220. R500; for the Spa part you need Set 5 
  
• Hydropools - Serenity Series 4300, 4500, 5900, 6600, 6800, 6900 - please use Hydropool filter adapter 5555230 from March 2021 onwards / filter adapter 5555231 before March 2021 
• Jacuzzi Lodge S & L, Swim Spa Swim Fun 12 Ft, Swim Fit, Swim Expert, Sun & Soul 500/550, Alimia, Delfi, Delos, Evia, Italian Design, Kios, Santorini
• Laguna Spas
• Lotus Spa/Vajda Spas: Aphrodite, Athena, Carya, Cassandra, Cassidi, Cassiopeia, Electra, Helio
• Master Spas H2X Swim Spas, Michael Phelps Swim Spa, Momentum Deep, Momentum, Signature, Force Deep, Force
• Novitec Finland: Lumispa from 2022
• Optirelax - all pools with coarse thread filter
• Palm Spas - Filter PS01 Dual lounger, dual lounger+, Spritz, spritz+, colada, colada+, cosmo+, maya+, manhattan, trident+, happy+(2021), elise, lagoon(2021), malibu(2021), palma, atara, bliss, bellini, bellini+, fizz, porto, venezia, aruba, tokyo, kenya, sunrise, torina, marina, jana, onyx
• Perfect Spas Filter Type 3 - Phoenix, Nashville, Santa Fe, Springfield, Arizona. Atlanta, Cleveland, Dallas, Denver, Detroit, Las Vegas, Long Beach, Miami, New Jersey, Portland, San Diego, San Francisco, Seattle, Victoria, New York
• Spatec - 300/450/500/750/850 not for 700/800/900
• Riviera Pools (e.g. model Sienna, Penta P Maritim)
• Sonic Spa / Sunspa: ESP2200-1CL, ESP2200-2CL, ESP2400-1MD, ESP2500-1MD, ESP2600-1CL, Kenya Platinum, Kona III, MSP1600-2MD, SPA2000-2MD, SPA2100-1CL, SPA2100-2CL, SPA2400-1MD, SPA2400-2MB. SPA2500MD 1MD 2MD, SPA2600-1MD, SPA2600CL 1CL 2CL, SPA2800-2CL 3CL, SPA3000-1CL, SPA5900-1CL, Super Sonic, Vento III, Z5
• Sunbelt Spas
• Treese Paros
• Tuff Spas after 2021
• Vita Spas: all Reflections models (VIT212311) except Cordoba and Granada
• Vivo Spas - Weluxia 500, 513, 514, 517 (not Weluxia 506!), Waterfit 1, 3, 4 (S, M, L) Swim Spas with coarse external thread
• Waterwave Spas - Economy Series, Gold Series, Bluewater Series, Swim Spas (not Novara)
• Wellis - Mars, Pluto, Venus, Saturn, Volcano, Swim Spa Amazonas, Danube, Rio Grande, Kongo, Firenze Life

also replaces the following filters:

Unicel 6CH-940, 7CH-975 / Pleatco PWW50P3, PWW50-P3, PWW50, PDY50P3, PWL25P4, PWL25P4-M, PDO75P3 / Filbur FC-0359, FC-0475 / Waterway Plastics 817-0050, 25252, 378902, 03FIL1400, Magnum WY45, WE25, D15249, D15294 / Claralys CWW50P3 / Darlly SC714 60401, SC758 / Zenity 6ZH-940 / Spa France: SF-2C, Procopi: 31090195, Canadian Spas: KA-10032 (Microban), Wellis AKU1810, AKU3001, AKU 1610 / Sunrise Spas R9026115, Master Spa X268549, Arctic Spas: APL-100950

Contents of hot tub filter set:

• Depending on selection, the set consists of one or more EGO3 filter cartridges
• Filter balls (approx. 130 pcs.) for filling the EGO3 filter cartridge for 10 years of filling
• Detailed instructions for use and cleaning