Pool Filter Lab

Cartridge record

Unicel C-5374

Also sold asPleatco PLBS75Filbur FC-2971OnCore OC-514AOEM 817-0015OEM 107092OEM 303433OEM R173600

cross-checked against 3 sources

Verified specifications

The selected value is shown first. Expand any row to compare the source values retained by the dataset.

Cartridge specifications
Outside diameter5-5/16"
Source values
  • unicel 5-5/16"
  • pleatco 5-5/16"
Length14-13/16"
Source values
  • unicel 14-13/16"
  • pleatco 14-3/4"
Top cap2-1/8" / open
Source values
  • unicel 2-1/8" / open
  • pleatco 2 1/8
Bottom cap2-1/8" / open
Source values
  • unicel 2-1/8" / open
  • pleatco 2 1/8
Pleats223
Source values
  • unicel 223
Filter area65 sq ft
Source values
  • unicel 65
  • pleatco 75
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-5374cross-checked against 3 sources
PleatcoPLBS75cross-checked against 2 sources
FilburFC-2971single-source
OnCoreOC-514Asingle-source
OEM817-0015single-source
OEM107092single-source
OEM303433single-source
OEMR173600single-source

Known equipment fits

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

Filter and spa fitments
BrandModelOEM partSource
Cal SpasLeisure Bay, S2/G2 Spa 75 sq.ft.—pleatco single-source
Cal Spas——unicel single-source
Clearwater Spas——unicel single-source
Dynamic Series I - Model RDC—R173600unicel single-source
Icon Spas——unicel single-source
Leisure Bay SpasLeisure Bay, S2/G2 Spa 75 sq.ft.—pleatco single-source
Leisure Bay SpasS2/G2 Spa—unicel single-source
Leisure Bay/Rec WarehouseLeisure Bay, S2/G2 Spa 75 sq.ft.—pleatco single-source
Maax Spas of AZ—107092unicel single-source
Rainbow——unicel single-source
Rec Warehouse—303433unicel single-source
Waterway Plastics75 sq.ft. top load817-0015unicel single-source
Waterway PlasticsLeisure Bay, S2/G2 Spa 75 sq.ft.—pleatco 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-5623

5-5/16" × 13-9/16"

single-source

C-5397

5-5/16" × 17-13/16"

cross-checked against 3 sources

C-5345

5-5/16" × 10-1/8"

cross-checked against 3 sources

5CH-45

5-5/16" × 10"

cross-checked against 3 sources

5CH-37

5-5/16" × 9"

cross-checked against 2 sources

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