- 2 pack of cartridges
- Outer Diameter (inches): 5 7/8 ~ Overall Length (inches): 10 1/2
- Top Hole Diameter (inches): 1 15/16 ~ Bottom Hole Diameter (inches): 1 15/16
- Filtration Area: 30 sq. ft.
- Manufacturer's Part#: 31489, Pleatco#: PWK30 ~ Unicel#: C-6430 ~ Filbur#: FC-3915