Pool Filter Lab

Cartridge record

Unicel C-6640

Also sold asPleatco PJ40Pleatco PJ40-4Filbur FC-1440OEM 23-2214-01

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 diameter6-15/16"
Source values
  • unicel 6-15/16"
  • pleatco 7"
Length19-3/8"
Source values
  • unicel 19-3/8"
  • pleatco 19-7/16"
Top cap3-1/2" / open
Source values
  • unicel 3-1/2" / open
  • pleatco 3 9/16
Bottom cap3-1/2" / open
Source values
  • unicel 3-1/2" / open
  • pleatco 3 9/16
Pleats88
Source values
  • unicel 88
Filter area40 sq ft
Source values
  • unicel 40
  • pleatco 40
Media weight6 oz
Source values
  • unicel 6
  • pleatco 6

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-6640cross-checked against 2 sources
PleatcoPJ40single-source
PleatcoPJ40-4single-source
FilburFC-1440single-source
OEM23-2214-01single-source

Known equipment fits

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

Filter and spa fitments
BrandModelOEM partSource
Jacuzzi BrothersCF-40 (Crystal Flow)23-2214-01unicel single-source
Jacuzzi BrothersJacuzzi CF 40—pleatco 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-6650

6-15/16" × 19-5/8"

cross-checked against 2 sources

C-6645

6-15/16" × 17-5/8"

cross-checked against 2 sources

C-6659

6-15/16" × 22-3/8"

cross-checked against 2 sources

C-6660

6-15/16" × 29-3/8"

cross-checked against 2 sources

C-7406

7" × 19-5/8"

cross-checked against 2 sources

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