Pool Filter Lab

Cartridge record

Unicel C-5300

Also sold asPleatco PJW50Filbur FC-1320OnCore OC-510C

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 diameter5-11/16"
Source values
  • unicel 5-11/16"
  • pleatco 5-11/16"
Length10-3/8"
Source values
  • unicel 10-3/8"
  • pleatco 10-3/8"
Top cap/ closed w/ string loop
Source values
  • unicel / closed w/ string loop
  • pleatco Loop Handle 2 1/8
Bottom cap2-1/8" / open
Source values
  • unicel 2-1/8" / open
Pleats224
Source values
  • unicel 224
Filter area50 sq ft
Source values
  • unicel 50
  • pleatco 50
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-5300cross-checked against 3 sources
PleatcoPJW50cross-checked against 2 sources
FilburFC-1320single-source
OnCoreOC-510Csingle-source

Known equipment fits

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

Filter and spa fitments
BrandModelOEM partSource
Clearwater SpasJacuzzi Whirlpool 50, C/top—pleatco single-source
Clearwater Spas——unicel single-source
Florida Whirlpool SpasJacuzzi Whirlpool 50, C/top—pleatco single-source
Florida Whirlpool——unicel single-source
Jacuzzi Whirlpool Bath380</ti—unicel single-source
Jacuzzi Whirlpool BathAero, Alexa, Arrow Plus, Caressa,—unicel single-source
Jacuzzi Whirlpool BathCorsica, Dectra, Lazer II, Lexus LC,—unicel single-source
Jacuzzi Whirlpool BathLexus Plus, Meridian II, Palio, Palio—unicel single-source
Jacuzzi Whirlpool BathPlus, Polara, Quantum, Quantum—unicel single-source
Jacuzzi Whirlpool BathPlus, Razza, Santina, Santina Plus,—unicel single-source
Jacuzzi Whirlpool BathPlus, Vectra, Vectra II, Venterra,—unicel single-source
Jacuzzi Whirlpool BathSolaris, Solaris Plus, Tirage, Tirage—unicel single-source
Jacuzzi Whirlpool SpasJacuzzi Whirlpool 50, C/top—pleatco single-source
Seven Seas SpasJacuzzi Whirlpool 50, C/top—pleatco single-source
Seven Seas——unicel 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-5315

5-3/4" × 10"

cross-checked against 2 sources

C-5624

5-3/4" × 11-7/8"

cross-checked against 2 sources

C-5330

5-3/4" × 12"

cross-checked against 2 sources

5CH-35

5-5/8" × 8"

cross-checked against 3 sources

5CH-25

5-5/8" × 6"

single-source

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