Clarathon® Premium Ultra Hot Tub Filters provide unmatched performance at a great price.
Type: Open non-threaded filter cap.
Drop-In
Diameter:Measured across end cap at widest point.5"
Length:Measured end cap to end cap, excluding any handles, threads, fittings or protrusions. 13¼"
Top:Hole inside diameter.
2⅛" Open
Base:Hole inside diameter.
2⅛" Open
Media:Media area & weight/yard. Blue Microban® inhibits smelly bacteria growth on filter fabric.25 SF-3oz
Cross reference:
Unicel C-4326, C-4326RA, | Pleatco PRB25-IN, PRB25-IN-M | Filbur FC-2375, FC-2375M | FL1001 | M-4326 | R172327 | R173428 | R173429 | 100586 | 17-2327 | 25392 | 33521 | 303909 | 3005845 | 42513 | 42513M | 817-2500
Microban® Media Available
Product notes:
Always keep spare clean, dry cartridges on hand. Microban blue media inhibits odor-causing bacterial growth on filter pleats, reducing maintenance. Antimicrobial properties do not protect users against bacteria, viruses, germs, or other disease organisms.
Used in:
After Hours |
Apollo |
Beachcomber |
Bimini Spas |
Blue Falls |
Bueno Spas (Chicago, Dallas) |
California Cooperage |
Coleman Spas |
Coyote Spas |
Custom Molded Products |
Down East |
Emerald Spas |
Endless Pools |
Freestyle |
Futura Spas |
Great Lakes Spa |
Great Northern |
Hot Spot (1993-97 Hotspot & Hotspot 2) |
Hot Spring |
Hydro Spa |
Hydropool |
Leisure Bay |
Maax Spas |
Master Spas |
Nordic Hot Tubs (Crown Pre-2008, Crown II Pre-2021, Crown XL Pre-2021, DLX, Escape Pre-2021, Escape 2022+, Impulse Pre-2021, Insider, Nordic, Omni, Rendezvous Pre-2021, Sport Pre-2021, Warrior Pre-2021, Quadra) |
Outback |
QCA |
Rainbow Pentair |
Royal Spas |
Rubadub Tub |
Shoreline |
Signature Spas |
Solana |
Sun Ray |
Sun Spas |
Sunrise |
Thermospas (1997-2009 Olympian & Paradise) |
Tiger River |
Trevi Spas |
Viking Spas |
Waters Edge |
Waterway |
Watkins |
and others