Pool Filter Lab

Cartridge record

Unicel 6CH-22

Also sold asPleatco PDS22P

single-source

Verified specifications

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

Cartridge specifications
Outside diameter6"
Source values
  • pleatco 6"
Length4-5/8"
Source values
  • pleatco 4-5/8"
Top capHandle
Source values
  • pleatco Handle
Bottom capPAD AD
Source values
  • pleatco PAD AD
Filter area22 sq ft
Source values
  • pleatco 22
Media weight3 oz
Source values
  • 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
Unicel6CH-22single-source
PleatcoPDS22Psingle-source

Known equipment fits

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

Filter and spa fitments
BrandModelOEM partSource
Dolphin SpasDolphin Spas—pleatco single-source

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.

6CH-25

6" × 5-1/2"

cross-checked against 3 sources

6CH-924

6" × 5-1/2"

single-source

6CH-26

6" × 7"

cross-checked against 2 sources

6CH-352

6" × 8"

cross-checked against 2 sources

6CH-49

6" × 8-1/4"

cross-checked against 2 sources

This is a single-source record. Measure the cartridge before ordering.

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