Pool Filter Lab

Cartridge record

Unicel C-4308

Also sold asPleatco POX25-INOEM ELE-25-1 (top load)OEM ELE-25-1 Top Load

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 diameter4-15/16"
Source values
  • unicel 4-15/16"
  • pleatco 5"
Length14-9/16"
Source values
  • unicel 14-9/16"
  • pleatco 14-9/16"
Top cap2-1/8" / open
Source values
  • unicel 2-1/8" / open
  • pleatco 2 3/8
Bottom cap2-1/8" / open
Source values
  • unicel 2-1/8" / open
  • pleatco 2 3/8
Pleats94
Source values
  • unicel 94
Filter area25 sq ft
Source values
  • unicel 25
  • pleatco 25
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-4308cross-checked against 2 sources
PleatcoPOX25-INsingle-source
OEMELE-25-1 (top load)single-source
OEMELE-25-1 Top Loadsingle-source

Known equipment fits

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

Filter and spa fitments
BrandModelOEM partSource
Advantage ManufacturingAdvantage Electric 25-1—pleatco single-source
Advantage Mfg.—ELE-25-1 (top load)unicel single-source
Honey Tubs——unicel single-source
Sonfarrel——unicel 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-4301

4-15/16" × 14-7/8"

cross-checked against 2 sources

C-4305

4-15/16" × 14-7/8"

cross-checked against 3 sources

C-4345

4-15/16" × 14-7/8"

cross-checked against 2 sources

C-4347

4-15/16" × 14-7/8"

cross-checked against 2 sources

4CH-926

4-15/16" × 13-1/2"

single-source

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