Pool Filter Lab

Cartridge record

Unicel C-250

Also sold asPleatco PA25-M

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 diameter7"
Source values
  • pleatco 7"
Length9-11/16"
Source values
  • pleatco 9-11/16"
Top cap3
Source values
  • pleatco 3
Bottom cap3
Source values
  • pleatco 3
Filter area25 sq ft
Source values
  • pleatco 25

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-250single-source
PleatcoPA25-Msingle-source

Known equipment fits

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

Filter and spa fitments
BrandModelOEM partSource
Hayward Pool ProductsHayward—pleatco single-source

Browse related equipment

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.

7CH-40

7" × 9-3/4"

cross-checked against 3 sources

7CH-402

7" × 9-3/4"

cross-checked against 2 sources

C-7439

7" × 9-3/4"

single-source

C-7352

7" × 9-13/16"

single-source

C-7404

7" × 9-13/16"

single-source

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

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