The Pleatco PJ25-IN-4 is a specialty filter cartridge without a plastic centre core, this filter is used in select older Jacuzzi brand CFR/CFT 25 & 37 filter canisters which have a tube built in that this cartridge slides on to. Compatible replacement for the Unicel brand C-5625, Filbur FC-1425.
Top View
Outside Diameter 5" (127mm)
Top Hole 2-3/8" (60mm)
Side View
Filter Length 13-1/4" (337mm)
Washable Pleats
Bottom View
Outside Diameter 5" (127mm)
Bottom Hole 2-3/8" (60mm)
Compatible replacement for:
- Unicel C-5625
- OEM 42-2891-08-R, 2590000
- OEM 42-3533-00-R, 5475000
- Filbur FC-1425