This is the outer filter filter for Sundance Spas using Sundance MicroClean Ultra Filters

This filter is used with an inner filter that you can see Here

These two filters are also sold together Here

We also sell a one piece replacement for both filters which you can see Here

Top Style: 2 3/16" slip	Spa-Daddy SD-01292 Filbur: FC-2771 Diameter: 8 7/16" Length: 19" Top: 2 3/16" slip Bottom: Open Hole:   4 7/16" Filter Area: 80 sq ft Filter Material: SD Trilobal Polyester (3 oz/yard)
Alternate Filter Names: 6473-165  |  AK-6473165  |  UFC-165  |  Sundance MicroClean Ultra  |
Used in pools / spas made by: Sundance Spas and other manufacturers