Arctic PRT-900110 Progressive Pre-Filter (5um) (For Arctic Custom Series Spas 2020-Present) One Individual Filter

Arctic Progressive Pre-Filter (5um) (For Arctic Custom Series Spas 2020-Present)

The Arctic Spa Pre-Filter is for Custom Series Arctic Hot Tubs and All Weather Pools (Swim Spas). It goes on the top of the Progressive filters and can be removed or replaced with a new one when it gets dirty.