Pool Filter Lab

Cartridge record

Unicel C-8311

Also sold asPleatco PXST100Filbur FC-1285OnCore OC-817COEM CCCCX1000-REOEM CCX1000RE

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 diameter8-15/16"
Source values
  • unicel 8-15/16"
  • pleatco 8-15/16"
Length17-3/8"
Source values
  • unicel 17-3/8"
  • pleatco 17-3/8"
Top cap4" / open w/ molded gasket
Source values
  • unicel 4" / open w/ molded gasket
  • pleatco 4
Bottom cap4" / open w/ molded gasket
Source values
  • unicel 4" / open w/ molded gasket
  • pleatco 4
Pleats194
Source values
  • unicel 194
Filter area100 sq ft
Source values
  • unicel 100
  • pleatco 100
Media weight3 oz
Source values
  • unicel 3
  • 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-8311cross-checked against 3 sources
PleatcoPXST100cross-checked against 2 sources
FilburFC-1285single-source
OnCoreOC-817Csingle-source
OEMCCCCX1000-REsingle-source
OEMCCX1000REsingle-source

Known equipment fits

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

Filter and spa fitments
BrandModelOEM partSource
Hayward Pool ProductsHayward X-Stream XXC1000—pleatco single-source
Hayward Pool ProductsXStream CC1000CCX1000REunicel single-source
HaywardXStream CC1000RE—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-8408

8-15/16" × 19-5/8"

single-source

C-8499

8-15/16" × 19-11/16"

cross-checked against 2 sources

C-8474

8-15/16" × 15"

cross-checked against 2 sources

C-1200

8-15/16" × 23-1/4"

single-source

C-8316

8-15/16" × 23-5/16"

cross-checked against 2 sources

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