Pool Filter Lab

Cartridge record

Unicel 6CH-925

Also sold asOEM thread

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
  • unicel 6"
Length8-1/4"
Source values
  • unicel 8-1/4"
Top cap/ semi-circular handle
Source values
  • unicel / semi-circular handle
Bottom cap/ injection molded 1-1/2" SAE thread
Source values
  • unicel / injection molded 1-1/2" SAE thread
Pleats132
Source values
  • unicel 132
Filter area25 sq ft
Source values
  • unicel 25
Media weight3 oz
Source values
  • unicel 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-925single-source
OEMthreadsingle-source

Known equipment fits

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

Filter and spa fitments
BrandModelOEM partSource
Gulf Coast Spas—threadunicel single-source
Unicel25 sq.ft. top load/front accessthreadunicel 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-352

6" × 8"

cross-checked against 2 sources

C-6433

6" × 9"

cross-checked against 2 sources

6CH-47

6" × 9-1/8"

cross-checked against 3 sources

6CH-26

6" × 7"

cross-checked against 2 sources

6CH-402

6" × 9-1/2"

single-source

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

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