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. 6⅝"
Top:Hole inside diameter.
2⅛" Open
Base:Hole inside diameter.
2⅛" Open
Media:Media area & weight/yard.50 SF-3oz
Cross reference:
Unicel C-4405 | Pleatco PRB25SF-PAIR | Filbur FC-2387 | DSF50 | FL1004 | R173433 | R172464 | 12504 | 20342 | 3005825 | 40505-2PK | 817-5010
Product notes:
Replaces Marquis 20342. For spas with stacked filters. Sold in sets of 2 (1 ea. = 2 filters)
Always keep spare clean, dry cartridges on hand.
Used in:
Beachcomber |
Beachcraft |
Carribean |
Catalina |
Clearwater |
Coast |
Great Lakes Spa |
Lifestyle Spas |
Maax Spas |
Marquis (2008-2010 E-Series, 2010-2018 Celebrity (except Elite models)) |
Northwind Hot Tubs |
Rainbow Pentair |
Royal Spas |
Shoreline |
Signature Spas |
Starlight Spas |
Sunrise |
Thermospas (All 1998-1999 Concord, Manchester, Manhattan, Park Ave) |
Waterway |
and others