Length:Length is measured from the outside edge of end cap to end cap, not including any handles, threads or slip fittings. 4-3/4"
Bottom:This is the actual inside hole diameter, excluding any taper.2" Open w/Flange
Media:N/ADisposable Clarathon Premium Disposable Spa Filters are maintenance-free and filter to 1-micron. Replace your cartridge every 3-5 months.
Premium replacement for:Filbur:Filbur part numbers start with an "FC-" like "FC-0360".FC-2767
Item seems to work as well as original
Good alternative to purchasing Jacuzzi branded filters.