Pool Filter Lab

Cartridge record

Unicel C-7409

Also sold asPleatco PD90SLFilbur FC-4020OEM 2396-090

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"
Length26-1/4"
Source values
  • unicel 26-1/4"
  • pleatco 26-1/4"
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 9/16
Pleats144
Source values
  • unicel 144
Filter area90 sq ft
Source values
  • unicel 90
  • pleatco 90
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-7409cross-checked against 2 sources
PleatcoPD90SLsingle-source
FilburFC-4020single-source
OEM2396-090single-source

Known equipment fits

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

Filter and spa fitments
BrandModelOEM partSource
Doughboy90 sq. ft. Skim-Line2396-090unicel single-source
DoughboyDoughboy 90—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-7471

7" × 26-1/16"

cross-checked against 3 sources

C-7498

7" × 26"

cross-checked against 2 sources

C-7496

7" × 25-5/8"

cross-checked against 2 sources

C-7459

7" × 27"

cross-checked against 3 sources

C-7468

7" × 27"

cross-checked against 3 sources

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