Silver Sentinel Filters

No Longer Available - Replaced by the Atlantis Threaded Filter   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...

Silver Sentinal Short Threaded

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 an Arctic or Coyote spa with...

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 cleaning chemicals. New disposable spa filters are...

This filter works with any Arctic Spa equiped with the Active Skim Filtration.  It is standard on 2011 Arctic Spas and newer.  Goes into the top basket part of your filter weir.

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

Sentinel Short Filter - No Handle - For use with Marmot and Mesa Models - Purchase 3 or more and save $2.00 per filter