Pool Filter Lab

Cartridge record

Unicel C-4347

Also sold asPleatco PMT45Filbur FC-2630OnCore OC-514D

cross-checked against 2 sourcesDiscontinuedReplacement: C-4305

Verified specifications

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

Cartridge specifications
Outside diameter4-15/16"
Source values
  • unicel 4-15/16"
Length14-7/8"
Source values
  • unicel 14-7/8"
Top cap2-1/8" / open
Source values
  • unicel 2-1/8" / open
Bottom cap2-1/8" / open
Source values
  • unicel 2-1/8" / open
Pleats173
Source values
  • unicel 173
Filter area45 sq ft
Source values
  • unicel 45
Media weight3 oz
Source values
  • unicel 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-4347cross-checked against 2 sources
PleatcoPMT45single-source
FilburFC-2630single-source
OnCoreOC-514Dsingle-source

Known equipment fits

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

Filter and spa fitments
BrandModelOEM partSource
Santanna——unicel single-source

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-4308

4-15/16" × 14-9/16"

cross-checked against 2 sources

4CH-926

4-15/16" × 13-1/2"

single-source

4CH-949

4-15/16" × 13-1/2"

cross-checked against 2 sources

C-4321

4-15/16" × 13-5/16"

single-source

C-4326

4-15/16" × 13-5/16"

cross-checked against 3 sources

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