Pool Filter Lab

Cartridge record

Unicel 6CH-945

Also sold asOEM 6540-498

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"
Length13-1/2"
Source values
  • unicel 13-1/2"
Top cap/ semi-circular handle
Source values
  • unicel / semi-circular handle
Bottom cap/ 2" SAE thread
Source values
  • unicel / 2" SAE thread
Pleats143
Source values
  • unicel 143
Filter area45 sq ft
Source values
  • unicel 45
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-945single-source
OEM6540-498single-source

Known equipment fits

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

Filter and spa fitments
BrandModelOEM partSource
Del Sol HermosaJ460 Series6540-498unicel single-source
Jacuzzi Premium——unicel single-source
Unicel45 sq.ft. top load—unicel single-source

Browse related equipment

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.

6CH-50

6" × 13-7/16"

cross-checked against 3 sources

C-6350

6" × 14"

single-source

C-6355

6" × 14"

single-source

6CH-45

6" × 12-3/8"

cross-checked against 3 sources

C-6475

6" × 14-3/4"

cross-checked against 3 sources

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

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