Pool Filter Lab

Cartridge record

Unicel C-5346

Also sold asPleatco PPM50Filbur FC-3638OEM 37-0217OEM 370-0236OEM 20044

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 diameter5-3/16"
Source values
  • unicel 5-3/16"
  • pleatco 5-3/16"
Length14-1/8"
Source values
  • unicel 14-1/8"
  • pleatco 14-1/16"
Top cap/ closed
Source values
  • unicel / closed
  • pleatco Closed
Bottom cap1-5/8" / open
Source values
  • unicel 1-5/8" / open
  • pleatco 1 5/8
Pleats180
Source values
  • unicel 180
Filter area50 sq ft
Source values
  • unicel 50
  • pleatco 50
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-5346cross-checked against 2 sources
PleatcoPPM50single-source
FilburFC-3638single-source
OEM37-0217single-source
OEM370-0236single-source
OEM20044single-source

Known equipment fits

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

Filter and spa fitments
BrandModelOEM partSource
Marquis SpasPacific Marquis 58, C/top—pleatco single-source
Marquis Spas—20044unicel single-source
Marquis Spas—370-0236unicel 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.

C-5627

5-3/16" × 14-3/4"

cross-checked against 2 sources

5CH-352

5-3/16" × 12-1/2"

cross-checked against 2 sources

5CH-502

5-3/16" × 12-1/2"

cross-checked against 3 sources

5CH-512

5-3/16" × 16"

single-source

5CH-752

5-3/16" × 16-1/8"

cross-checked against 2 sources

Find this cartridge

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