Pool Filter Lab

Cartridge record

Unicel C-4999

Also sold asPleatco PRB100Filbur FC-2397OnCore OC-526AOEM 17-2633OEM R173436

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 diameter4-15/16"
Source values
  • unicel 4-15/16"
  • pleatco 5"
Length26-11/16"
Source values
  • unicel 26-11/16"
  • pleatco 26-1/2"
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
Pleats210
Source values
  • unicel 210
Filter area100 sq ft
Source values
  • unicel 100
  • pleatco 100
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-4999cross-checked against 3 sources
PleatcoPRB100cross-checked against 2 sources
FilburFC-2397single-source
OnCoreOC-526Asingle-source
OEM17-2633single-source
OEMR173436single-source

Known equipment fits

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

Filter and spa fitments
BrandModelOEM partSource
Baja SpasRainbow Dynamic 100—pleatco single-source
Baja Spas——unicel single-source
Coast Spas (Canada)Rainbow Dynamic 100—pleatco single-source
Coast Spas (Canada)——unicel single-source
Dynamic Series I - Model RDCDynamic Series II & III - RTL/RCF17-2633unicel single-source
Dynamic Series I - Model RDCDynamic Series V - DSC-100—unicel single-source
Dynamic Series IV - DFM,DFMLDynamic Series II & IIIR173436unicel single-source
Dynamic Series IV - DFM,DFMLDynamic Series V - DSC-100—unicel single-source
Dynamic Series IV - DFM,DFMLRTL/RCF-100—unicel single-source
Pentair Pool Products / Rainbow PlasticsRainbow Dynamic 100—pleatco single-source
RainbowRTL-100—unicel single-source
Sonoma SpasRainbow Dynamic 100—pleatco single-source
Sonoma Spas——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.

C-4970

4-15/16" × 23-5/8"

cross-checked against 3 sources

C-4995

4-15/16" × 23-5/8"

cross-checked against 3 sources

C-4975

4-15/16" × 20-1/8"

cross-checked against 3 sources

C-4346

4-15/16" × 17-3/4"

cross-checked against 2 sources

C-4449

4-15/16" × 17-3/4"

cross-checked against 3 sources

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