Filbur Spa Filter Cartridge FC-1215, UPC Code: 645544012159, Diameter: 4 5/8", Tall: 11 7/8", Top: 2 1/16" Open, Bottom: 2 1/16" Open, Size: 20 SQ FT, Material Weight: 3 oz , Case Qty: 6, Same As: Pleatco #: PA20-4, Unicel #: C-4320 C4320, Hayward #: CX200-RE, Filbur #: FC-1215 FC1215, Blue Devil #: 6416, Alt #: 04-11056, HTF-1215, Fits: Hayward Micro Star C-200 In-Line, Nemco, AJ Spas, Crown Portable, Regal Spas, Regency Spas, Sweetwater Hot Tub (wooden), Commander II.

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