Pool Filter Lab

Cartridge record

Unicel C-4610

Also sold asPleatco PSR15Pleatco PSR15-4Filbur FC-2510

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 diameter4-1/2"
Source values
  • unicel 4-1/2"
  • pleatco 4-1/2"
Length9-3/4"
Source values
  • unicel 9-3/4"
  • pleatco 9-3/4"
Top cap1-1/16" / open
Source values
  • unicel 1-1/16" / open
  • pleatco 1 1/16
Bottom cap1-1/16" / open
Source values
  • unicel 1-1/16" / open
  • pleatco 1 1/16
Pleats80
Source values
  • unicel 80
Filter area15 sq ft
Source values
  • pleatco 15
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-4610cross-checked against 2 sources
PleatcoPSR15single-source
PleatcoPSR15-4single-source
FilburFC-2510single-source

Known equipment fits

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

Filter and spa fitments
BrandModelOEM partSource
Sta-Rite IndustriesSta-Rite TX-15—pleatco single-source
Sta-RiteTX-15—unicel 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.

4CH-21

4-5/8" × 8"

cross-checked against 3 sources

4CH-25

4-5/8" × 8"

single-source

4CH-252

4-5/8" × 8"

cross-checked against 2 sources

C-4327

4-5/8" × 11-5/8"

single-source

C-4327AM

4-5/8" × 11-5/8"

single-source

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