Find the right filter cartridge

2. Search by spa manufacturer


If there is more than one filter below, have a look at the shape of the filters to see if you recognize yours. If you spot one that looks like a likely candidate, then check the dimensions (diameter and length) listed. If your filter is within 5 mm of the dimensions you have found your filter. If we have it in stock, it will be delivered to you in two to three business days after you place your order.
Even if your manufacturer is not on the list we may still have your filter. Try searching by dimensions instead.
Where to find the name of the manufacturer of your hot tub
CRB25

CRB25

Other part numbers: SC704, C-4326, PRB25, FC-2375
Diameter: 127 mm (4 15/16")
Length: 337 mm (13 5/16")
Top: inside diameter 54 mm (2 ⅛")
Bottom: inside diameter 54 mm (2 ⅛")
Filtration surface area: 25 square feet (106 pleats)

more information...
33,60€
2 weeks
6 x CRB25

6 x CRB25

Diameter: 127 mm (4 15/16")
Length: 337 mm (13 5/16")
Top: inside diameter 54 mm (2 ⅛")
Bottom: inside diameter 54 mm (2 ⅛")
Filtration surface area: 25 square feet (106 pleats)

more information...
187,50€
2 weeks
PRB25-IN

PRB25-IN

Diameter: 125 mm (4 15/16")
Length: 338 mm (13 5/16")
Top: inside diameter 54 mm (2 ⅛")
Bottom: inside diameter 54 mm (2 ⅛")
Filtration surface area: 25 square feet (106 pleats)

more information...
28,00€
In stock