Length:Length is measured from the outside edge of end cap to end cap, not including any handles, threads or slip fittings. 13"
Top:This is the actual inside hole diameter, excluding any taper.2-1/16" Open
Bottom:The dimension given is the overall outside diameter (O.D.) measured at the fittings widest point.2-3/8" OD Male Slip
Media:75 SFAntimicrobial Blue Antimicrobial Media inhibits the growth of bacteria on the pleated fabric that can foul and degrade a cartridge.
Premium replacement for:Unicel:Unicel part numbers either start with a "C" or contain a "CH" like "C-8475RA" or "6CH-49".C-8475RA
Pleatco:Pleatco part numbers start with a "P" like "PWW100ST".PCS75N-M
Filbur:Filbur part numbers start with an "FC-" like "FC-0360".FC-3320M
Perfect match and high quality filter for the price
Great filter. Works well , easy to clean
Helping to keep spa water clear
Great product, sensibly priced. Fast service from Spa Depot. I would recommend.
Great, Fast service
Was a great experience