Outer Core Filter For 800 & 900 Series 2009+

The Outer Core Filter, designed specifically for 800 & 900 Series hot tubs from 2009 to present has a manufacturer number of 6473-165. Improve water quality and prolong the life of your hot tub with this essential filter. Compatible with the inner core filter 6473-164S, sold separately. 

Dimensions:Diameter 8 7/16" x Length 19 3/4" x Bottom Hole 4 7/16"