Arctic Spa Filters

Atlantis maintenance free depth filtration filter.   This filter replaces the Silver Sentinel Threaded Filter.      Used in Arctic Spas from 2009 thru 2019. You should order this filter if you have...

Not all hot tub filters are the same! Using an inferior filter wastes time and money. You do not have to waste time cleaning foul-looking filters and you do not need to waste money buying filter...

FITS: C4326 UNICEL C-4625 SPA FILTER FC237 PLEATCO PRB25 Single Pack Cartridge 25 sq ft Bottom Opening: 2 - 1/8" -Top Opening: 2 - 1/8"

Silver Sentinel made for the 2 person "Otter model " of Arctic Spa PRT-900015