Greatreplacement filter cartridgeforUnicel # C-7482, Pleatco
# PJAN145, Filbur # FC-0820 and OEM # A0104100.
This filter cartridge has 3 inch open holes both at top as well as bottom. It
is 33 inch long and 7 inch wide filter and able to handle the top load of 145 sq ft. It is the most suitable for Jandy