This is a two piece filter for Sundance Spas using Sundance MicroClean Ultra Filters

These two filters are also sold separately:

    You can purchase the outer filter Here
    You can purchase the inner filter 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-01291 Filbur: FC-2772 Diameter: 8 7/16" Length: 19" Top: 2 3/16" slip Bottom: Open Hole:   2 3/4" hole beveled edge Filter Area: 80 sq ft Filter Material: SD Trilobal Polyester (3 oz/yard)
Alternate Filter Names: 6541-397  |  AK-6541397  |  UFC-397  |  Sundance MicroClean Ultra  |
Used in pools / spas made by: Sundance Spas and other manufacturers