Length:Length is measured from the outside edge of end cap to end cap, not including any handles, threads or slip fittings. 18"
Top:Closed 3-Step Castle
Bottom:This is the actual inside hole diameter, excluding any taper.2-1/2" Open Beveled Edge
Media:125 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-8325RA
Pleatco:Pleatco part numbers start with a "P" like "PWW100ST".PSD125U-M
Filbur:Filbur part numbers start with an "FC-" like "FC-0360".FC-2790M
Perfect fit in our hot tub, works good, fast shipping!
Great attention to detail in description. You get what you need and are confident in what you order. 4th order and same opinion all along.
hello first time I will use this kind of antimicrobial filter, but it is good that it is offered to the customer, it is an additional protection
Shpiped fast and price was better than any other on the Internet and 40.00 cheaper than our local stores.