Pool Filter Lab

Cartridge record

Unicel C-4310

Also sold asPleatco PWW10Pleatco PWW10-JH-PAIRPleatco PWW10PAIRFilbur FC-3077OnCore OC-404BOEM 817-0010OEM 25249OEM 146949

cross-checked against 3 sources

Verified specifications

The selected value is shown first. Expand any row to compare the source values retained by the dataset.

Cartridge specifications
Outside diameter4-1/4"
Source values
  • unicel 4-1/4"
  • pleatco 4-1/4"
Length4"
Source values
  • unicel 4"
  • pleatco 4"
Top cap2-1/16" / open
Source values
  • unicel 2-1/16" / open
  • pleatco 2 1/16
Bottom cap2-1/16" / open
Source values
  • unicel 2-1/16" / open
  • pleatco 2 1/16
Pleats216
Source values
  • unicel 216
Filter area10 sq ft
Source values
  • unicel 10
  • pleatco 10
Media weight3 oz
Source values
  • unicel 3
  • pleatco 3

Equivalent part numbers

Match the complete printed string. Similar-looking part numbers can describe different end caps or lengths.

Cross-reference equivalents
BrandPart numberVerification
UnicelC-4310cross-checked against 3 sources
PleatcoPWW10cross-checked against 2 sources
PleatcoPWW10-JH-PAIRsingle-source
PleatcoPWW10PAIRsingle-source
FilburFC-3077single-source
OnCoreOC-404Bsingle-source
OEM817-0010single-source
OEM25249single-source
OEM146949single-source
OEM378900single-source

Known equipment fits

Fitments are source-attributed. Confirm the housing model and cartridge measurements before ordering.

Filter and spa fitments
BrandModelOEM partSource
Accent SpasWaterway Skim Filter 10—pleatco single-source
Accent Spas——unicel single-source
Blue Falls Mfg. Ltd. (Canada)——unicel single-source
Charisma SpasWaterway Skim Filter 10—pleatco single-source
Charisma Spas——unicel single-source
Custom Molded ProductsFront Access Skimmer25249unicel single-source
Custom Molded ProductsWaterway Skim Filter 10—pleatco single-source
Hollibaugh SpasWaterway Skim Filter 10—pleatco single-source
Hollibaugh Spas——unicel single-source
Icon / Keyes SpasWaterway Skim Filter 10—pleatco single-source
Icon Spas—146949unicel single-source
Leisure Bay SpasWaterway Skim Filter 10—pleatco single-source
Leisure Bay Spas——unicel single-source
PDC SpasWaterway Skim Filter 10—pleatco single-source
PDC Spas——unicel single-source
Rec Warehouse—378900unicel single-source
Sonoma SpasWaterway Skim Filter 10—pleatco single-source
Sonoma Spas——unicel single-source
Superior SpasWaterway Skim Filter 10—pleatco single-source
Superior Spas——unicel single-source
Thermo Spas of Connecticut——unicel single-source
Thermo SpasSkim Filter10—pleatco single-source
US Tooling & Spa——unicel single-source
Us Tooling & SpasWaterway Skim Filter 10—pleatco single-source
Waterway PlasticsSkim filter 10 sq.ft.817-0010unicel single-source
Waterway PlasticsSkim Filter10—pleatco single-source
Waterway PlasticsWaterway Skim Filter 10—pleatco single-source

Browse related equipment

Dimension neighbors

Records with the same outside diameter and a different length appear first, followed by the closest diameters. End-cap details still need to match.

C-4313

4-1/4" × 3-3/4"

cross-checked against 2 sources

C-4317

4-1/4" × 2-15/16"

single-source

C-4315

4-1/4" × 7-1/8"

cross-checked against 2 sources

C-4304

4-1/4" × 8"

cross-checked against 2 sources

C-4306

4-1/4" × 8"

cross-checked against 2 sources

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