*Note: Inner Portion Only. Outer Filter Sold Separately.
Can be used on the Spas that used the Microclean II filter on 2005-2008 850/880 Systems.
This filter can only be used with the Micro Clean Ultra Outer Core Filter. This filter fits all 2005+ 850/880 Series Spas.
Do not use any sort of cleaning products on this type of filter. It is designed to be disposable and should be replaced every 4-6 months.