The cartridges are 100% recyclable and the faucets are easy to clean, ensuring both practical use and respect for the environment.Technical SpecificationsDimensions: Ø10.6 cm x 6.7 cm (x2)Pack of 6 filters90-ply polypropylene filterCompatibility and AccessoriesCompatible accessories: Fjord 4 (SPA160LSGR), Fjord 6 (SPA185LSGR), Kili 4 (SPA180LRGR), Kili 6 (SPA205LRGR), Camaro 6 (SPACA069), Mono 6 (SPAMONO6), Aurora 6 (SPADAU06), Tekapo 6 (SPATEKAPOSQ6), Starry 6 (SPASTARRYRD6), BERGEN 6 (SPABERGENRD6), NEST 2 (SPANESTR2), CARLTON 6 (SPACARLTONRD6), OTIUM 6 (SPAOTIUMSQ6)Compatible with Delight, Premium, Elite, and Concept models for Aurora, Mont Blanc, Mono, Alpine, Camaro, Nest, Soho, Baikal, Starry, Bliss, and Silver Cloud.InstallationIt's a great place to be. Water filtration.UseAutomatic water filtration, preventing impurities from entering the system.Easy to replace, ensuring hassle-free maintenance.Retains dust and debris, extending the life of the spa's pump and heater.