Find the right filter cartridge
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)
CRB35
Other part numbers: C-4335, 40353, PRB35, AKU1608
Diameter: 127 mm (4 15/16")
Length: 235 mm (9Ό")
Top: 54 mm (2⅛") hole
Bottom: 54 mm (2⅛") hole
CWW35L
Other part numbers: 4CH-935, PWW35L, R9026113
Diameter: 127 mm
Length: 217 mm
Top: handle
Bottom: female-threaded (SAE) hole with an inside diameter of 44 mm
CWW50P3
Other part numbers: SC714, 6CH-950, PWW50P3, AKU1810
Diameter: 152 mm
Length: 195 mm
Top: Handle
Bottom: 1½" SAE thread (46-48 mm outside diameter)
6 x CWW35L
Diameter: 127 mm
Length: 217 mm
Top: handle
Bottom: female-threaded (SAE) hole with an inside diameter of 44 mm
6 x CWW50L
Diameter: 127 mm (5")
Length: 336 mm (13-3/16")
Top: handle
Bottom: female-threaded (SAE) hole with an inside diameter of 44 mm
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 CRB35
Diameter: 127 mm (4 15/16")
Length: 235 mm (9Ό")
Top: 54 mm (2⅛") hole
Bottom: 54 mm (2⅛") hole
CWW50L
Other part numbers: SC757, 4CH-949, FC-0172, PWW50L
Diameter: 127 mm (5")
Length: 334 mm (13-3/16")
Top: handle
Bottom: female-threaded (SAE) hole with an inside diameter of 44 mm
6 x CWW50P3
Diameter: 152 mm
Length: 195 mm
Top: Handle
Bottom: 1½" SAE thread (46-48 mm outside diameter)
CWW10
Other part numbers: SC750, C-4310, FC-3077, PWW10
Diameter: 108 mm
Length: 102 mm
Top: 52 mm hole
Bottom: 52 mm hole
CPG50P4
Other part numbers: 60508, 6CH-49, FC-0314, PPG50P4
Diameter: 152 mm
Length: 203 mm
Top: handle
Bottom: 1.5" MPT thread (46-47 mm outside diameter)
6 x CPG50P4
Diameter: 152 mm
Length: 203 mm
Top: handle
Bottom: 1.5" MPT thread (46-47 mm outside diameter)
Pair of CRB17.5 filters
Other part numbers: SC726, C-4401, FC-2386, PRB17.5SF
Diameter: 125 mm
Length: 117 mm - each filter
Top: 54 mm diameter hole
Bottom: 54 mm diameter hole
The price is for a pair of filters, not a single filter!
CDM30 Oval shaped / Dream Maker Spas
Other part numbers: SC817, PDM30, 461269, 461272
Filter height: 245 mm
Long diameter of the oval: 159 mm
Short diameter of the oval: 132 mm
Inside diameter of the central column: 75 mm
CLBS75
Other part numbers: SC777, C-5374, FC-2971, PLBS75
Diameter: 135 mm (5 5/16")
Length: 375 mm (14 3/4")
Top: 54 mm (2⅛") hole
Bottom: 54 mm (2⅛") hole
6 x Pairs of CRB17.5
Diameter: 125 mm
Length: 117 mm - each filter
Top: 54 mm diameter hole
Bottom: 54 mm diameter hole
The price is for a pair of filters, not a single filter!
5 x CLBS75
Diameter: 135 mm (5 5/16")
Length: 375 mm (14 3/4")
Top: 54 mm (2⅛") hole
Bottom: 54 mm (2⅛") hole
CLBS50
Other part numbers: SC756, C-5345, FC-2970, PLBS50
Diameter: 140 mm (5 5/16")
Length: 260 mm (10 1/8")
Top: 54 mm (2⅛") hole
Bottom: 54 mm (2⅛") hole
PWW50P3
Diameter: 152 mm
Length: 194 mm
Top: Handle
Bottom: 1.5" SAE thread (46-48 mm outside diameter)
Pair of PRB17.5 filters
Diameter: 125 mm
Length: 117 mm - each filter
Top: 54 mm diameter hole
Bottom: 54 mm diameter hole
The price is for a pair of filters, not a single filter!
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)
PRB35-IN
Diameter: 125 mm (4 15/16")
Length: 235 mm (9Ό")
Top: 54 mm (2⅛") hole
Bottom: 54 mm (2⅛") hole
Silver Sentinel 355 mm
Diameter: 125 mm
Length: 355 mm
Top: closed
Bottom: female-threaded (SAE) opening with an inside diameter of 44 mm
PLBS75
Diameter: 135 mm (5 5/16")
Length: 375 mm (14 3/4")
Top: 54 mm (2⅛") hole
Bottom: 54 mm (2⅛") hole
PLBS100
Diameter: 135 mm (5 5/16")
Length: 451 mm (17 3/4")
Top: 54 mm (2⅛") hole
Bottom: 54 mm (2⅛") hole
PCM44-4
Diameter: 178 mm (7")
Length: 300 mm (11 3/4")
Top: 78 mm (3") hole
Bottom: 78 mm (3") hole
PSN50P4 / Sunrise Spas
Diameter: 178 mm
Length: 203 mm
Top: handle
Bottom: 1.5" MPT removable threaded fitting (46-47 mm outside diameter)
PDM25P4 / Dream Maker Spas
Diameter: 121 mm (4-3/4")
Length: 206 mm (8-1/8")
Top: handle
Bottom: 1.5" MPT thread (46-47 mm outside diameter)
PLBS50
Diameter: 135 mm (5 5/16")
Length: 257 mm (10 1/8")
Top: 54 mm (2⅛") hole
Bottom: 54 mm (2⅛") hole
PTL20W-SV-P4
Diameter: 152 mm
Length: 144 mm
Top: handle
Bottom: 1½" MPT thread (46-47 mm outside diameter)
PRB25SF
Diameter: 125 mm
Length: 165 mm (each filter)
Top: 54 mm hole
Bottom: 54 mm hole
RD50 / PWW50L
Diameter: 127 mm (5")
Length: 344 mm (13-3/16")
Top: handle
Bottom: female-threaded (SAE) hole with an inside diameter of 44 mm
PPG50P4
Diameter: 152 mm
Length: 203 mm
Top: handle
Bottom: 1.5" MPT thread (46-47 mm outside diameter)
PRB50/PRB25 micro-filter
Diameter: 125 mm
Length: 338 mm
Top: 54 mm hole
Bottom: 54 mm hole
PSN25P4
Diameter: 152 mm
Length: 152 mm
Top: handle
Bottom: 1½" MPT thread (46-47 mm outside diameter)
PDM30 Oval shaped / Dream Maker Spas
Filter height: 245 mm
Long diameter of the oval: 159 mm
Short diameter of the oval: 132 mm
Inside diameter of the central column: 75 mm
PCS32P4
Diameter: 181 mm (7-1/8")
Length: 205 mm (8-1/16")
Top: handle
Bottom: 1½" MPT thread (46-47 mm outside diameter)
RD35 / PWW35L
Diameter: 126 mm
Length: 254 mm
Top: handle
Bottom: female-threaded (SAE) hole with an inside diameter of 44 mm
RD35 x 9
Diameter: 126 mm
Length: 254 mm
Top: handle
Bottom: female-threaded (SAE) hole with an inside diameter of 44 mm
6 x PWW35L
Diameter: 126 mm
Length: 216 mm
Top: handle
Bottom: female-threaded (SAE) hole with an inside diameter of 44 mm
PWW35L / P4CH-935
Diameter: 126 mm
Length: 275 mm in total
Top: handle
Bottom: female-threaded (SAE) hole with an inside diameter of 44 mm
PRB25-IN Proline Microban
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)