Length:Length is measured from the outside edge of end cap to end cap, not including any handles, threads or slip fittings. 11-3/4"
Top:This is the actual inside hole diameter, excluding any taper.3" Open
Bottom:This is the actual inside hole diameter, excluding any taper.3" Open
Premium replacement for:Unicel:Unicel part numbers either start with a "C" or contain a "CH" like "C-8475RA" or "6CH-49".C-6600
Pleatco:Pleatco part numbers start with a "P" like "PWW100ST".PWK25-4
Filbur:Filbur part numbers start with an "FC-" like "FC-0360".FC-3930
We get most of our pool and spa stuff here. Good selection, good customer service
Fast quick shipping! Fit perfectly!
The filters were delivered early and work perfect! An excellent company to do business with!