Filbur Spa Filter FC-2772 MicroClean Filter set Includes Outer FC-2771 and Inner FC-2769 Cartridge for Microclean system, UPC Code: 645544027726Replaces Sundance Filter sets 6743-397 and 6540-507, also replaces Sundance individual filters Outer 6473-165 Inner 6473-164Diameter: 8-1/2", Tall: 19"Top: 5-5/8" recessed 18-3/4" innerBottom: 2 3/16" Slip (1.5" ID), Size: 80 sqftSame as: Filbur #: FC-2772 FC2772, Sundance #: 6743-165 6743165, Sundance #: 6743-164 6743164, Sundance #: 6743-397 6743397, Sundance #: 6540-507 6540507, Unicel #: NA, Pleatco #: NA, Can interchange with: AK-6473165 , AK-80803

 California Residents WARNING: Cancer and Reproductive Harm

 www.P65Warnings.ca.gov