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

This filter is used with an outer 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

Bottom Style: Open 2 3/4" hole beveled edge	Spa-Daddy SD-01293 Filbur: FC-2769 Diameter: 5 5/8" Length: 18 3/4" Top: Open Hole:   2 13/16" Bottom: Open Hole:   2 3/4" hole beveled edge Filter Material: SD Trilobal Polyester (4 oz/yard)
Alternate Filter Names: 6473-164  |  AK-6473164  |  UFC-164  |  Sundance MicroClean Ultra  |
Used in pools / spas made by: Sundance Spas and other manufacturers