Find the right filter cartridge
CWK30
Other part numbers: SC712, C-6430, FC-3915, PWK30
Diameter: 153 mm (6")
Length: 267 mm (10⅞")
Top: 49 mm (1 15/16") hole
Bottom: 49 mm (1 15/16") hole
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)
CRB50
Other part numbers: SC706, C-4950, FC-2390, PRB50, AKU1806
Diameter: 127 mm
Length: 337 mm
Top: 54 mm hole
Bottom: 54 mm hole
Filtration surface area: 50 square feet (212 pleats)
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)
6 x CRB50
Diameter: 727 mm
Length: 338 mm
Top: 54 mm hole
Bottom: 54 mm hole
Filtration surface area: 50 square feet (212 pleats)
6 x CWK30
Diameter: 153 mm (6")
Length: 267 mm (10⅞")
Top: 49 mm (1 15/16") hole
Bottom: 49 mm (1 15/16") hole
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)
PRB50-IN
Diameter: 125 mm
Length: 338 mm
Top: 54 mm hole
Bottom: 54 mm hole
Filtration surface area: 50 square feet (212 pleats)
PWK30
Diameter: 153 mm (6")
Length: 267 mm (10⅞")
Top: 49 mm (1 15/16") hole
Bottom: 49 mm (1 15/16") hole
PRB50/PRB25 micro-filter
Diameter: 125 mm
Length: 338 mm
Top: 54 mm hole
Bottom: 54 mm hole