Unicel Cartridge, 50 Sq Ft, C-9650

The Unicel C-9650 is a 50 square foot pleated filter cartridge for the Jacuzzi and Carvin CFR/CFT-50 filter. It measures 9-15/16 inches across and 10 inches long, with an open top and an open bottom.

Fit and dimensions

The top opening is 5-13/16 inches inside diameter and the bottom is 6-1/16 inches, which is what locates the element in the tank. Because the CFR/CFT-50 is a single cartridge filter, this one element is the entire media pack, so its condition sets how well the filter runs.

Cross references

The same cartridge is carried as Filbur FC-1460, Pleatco PJ50 and OEM number 42294009R. If your old element is marked with one of those numbers rather than a Unicel number, this is the correct replacement.