Pool Filter Lab

Cartridge record

Unicel C-8413

Also sold asPleatco PWWPC125BFilbur FC-2575OnCore OC-828COEM 817-0125POEM 25230-0125S

cross-checked against 2 sources

Verified specifications

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

Cartridge specifications
Outside diameter8-15/16"
Source values
  • unicel 8-15/16"
Length28-3/16"
Source values
  • unicel 28-3/16"
Top cap4" / open w/ molded gasket
Source values
  • unicel 4" / open w/ molded gasket
Bottom cap4" / open w/ molded gasket
Source values
  • unicel 4" / open w/ molded gasket
Pleats148
Source values
  • unicel 148
Filter area125 sq ft
Source values
  • unicel 125
Media weight4 oz
Source values
  • unicel 4

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-8413cross-checked against 2 sources
PleatcoPWWPC125Bsingle-source
FilburFC-2575single-source
OnCoreOC-828Csingle-source
OEM817-0125Psingle-source
OEM25230-0125Ssingle-source

Known equipment fits

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

Filter and spa fitments
BrandModelOEM partSource
Sta-RitePosi-Clear PXC-12525230-0125Sunicel single-source
Waterway PlasticsPro Clean 125817-0125Punicel single-source

Browse related equipment

Source notes

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-1750

8-15/16" × 28-9/16"

single-source

C-8319

8-15/16" × 29-7/16"

cross-checked against 2 sources

C-8415

8-15/16" × 24-7/16"

cross-checked against 2 sources

C-8316

8-15/16" × 23-5/16"

cross-checked against 2 sources

C-8317

8-15/16" × 23-5/16"

cross-checked against 2 sources

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