Pool Filter Lab

Cartridge record

Unicel C-7401

Also sold asPleatco PD20SLFilbur FC-4005OEM 2396-020

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 diameter7"
Source values
  • unicel 7"
  • pleatco 7-1/16"
Length6-1/2"
Source values
  • unicel 6-1/2"
  • pleatco 6-1/2"
Top cap/ injection molded knob handle
Source values
  • unicel / injection molded knob handle
  • pleatco Handle
Bottom cap1-1/2" / open
Source values
  • unicel 1-1/2" / open
  • pleatco 1 7/16
Pleats127
Source values
  • unicel 127
Filter area20 sq ft
Source values
  • unicel 20
  • pleatco 20
Media weight4 oz
Source values
  • unicel 4
  • pleatco 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-7401cross-checked against 2 sources
PleatcoPD20SLsingle-source
FilburFC-4005single-source
OEM2396-020single-source

Known equipment fits

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

Filter and spa fitments
BrandModelOEM partSource
Doughboy20 sq. ft. Skim-Line2396-020unicel single-source
DoughboyDoughboy 20—pleatco 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-7330

7" × 7-1/4"

cross-checked against 2 sources

7CH-32

7" × 8"

cross-checked against 2 sources

7CH-322

7" × 8"

cross-checked against 3 sources

C-7432

7" × 8"

single-source

C-7603

7" × 5"

cross-checked against 2 sources

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