Replacement filter for Ultimate pre September 2017

A replacement hot tub filter for the Tennesse, Georgia, Nevada - OLD VERSION HOT TUB PRE 2019

Replacement filter for Tiny, Neva, Milano, Volta, Freestyle, Elite & Olympic Swim Spa, Orion Series, Horizon, Aurora, Destiny, Twin, San Marino, Ultimate Plus, Rose, Ruby, Diamond Range, Princess Ice

A replacement filter for Ultimate, Rhine, Sure Spa, Neva Plus, Moonlight, Sunset 4, Atlantic