The Sundance 780/880 Series Filter (6540-501S) is scientifically designed by Sundance for effortless installation and long-lasting use in hot tubs. Its reusable feature eliminates the hassle of constantly replacing filters. Combine with #6540-502 MicroClean filter, sold separately.

Dimensions: Diameter 8 1/2" x Length 14" x 2 1/2" Bottom Opening.