Pool Filter Lab

Cartridge record

Unicel C-4306

Also sold asPleatco PGF5Filbur FC-3742

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 diameter4-1/4"
Source values
  • unicel 4-1/4"
  • pleatco 4-1/4"
Length8"
Source values
  • unicel 8"
  • pleatco 8-1/16"
Top cap1-3/4" / open
Source values
  • unicel 1-3/4" / open
  • pleatco 1 3/4
Bottom cap1-3/4" / open
Source values
  • unicel 1-3/4" / open
  • pleatco 1 7/8
Pleats51
Source values
  • unicel 51
Filter area5 sq ft
Source values
  • unicel 5
  • pleatco 5
Media weight3 oz
Source values
  • unicel 3
  • 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
UnicelC-4306cross-checked against 2 sources
PleatcoPGF5single-source
FilburFC-3742single-source

Known equipment fits

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

Filter and spa fitments
BrandModelOEM partSource
General Foam Plastics——unicel single-source
General FoamGeneral Foam 5—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.

C-4315

4-1/4" × 7-1/8"

cross-checked against 2 sources

C-4603

4-1/4" × 10-7/8"

cross-checked against 2 sources

C-4310

4-1/4" × 4"

cross-checked against 3 sources

C-4329

4-1/4" × 12"

cross-checked against 2 sources

C-4313

4-1/4" × 3-3/4"

cross-checked against 2 sources

Find this cartridge

Outbound retailer searches are provided for convenience; Pool Filter Lab is not the seller.