Pool Filter Lab

Cartridge record

Unicel C-4329

Also sold asPleatco PIC25Filbur FC-0210OEM 176380

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 diameter4-1/4"
Source values
  • unicel 4-1/4"
  • pleatco 4-3/8"
Length12"
Source values
  • unicel 12"
  • pleatco 11-7/8"
Top cap/ semi-circular handle
Source values
  • unicel / semi-circular handle
  • pleatco Handle
Bottom cap2" / open
Source values
  • unicel 2" / open
  • pleatco 2 1/16
Pleats167
Source values
  • unicel 167
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-4329cross-checked against 2 sources
PleatcoPIC25single-source
FilburFC-0210single-source
OEM176380single-source

Known equipment fits

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

Filter and spa fitments
BrandModelOEM partSource
Icon / Keyes SpasIcon 25—pleatco single-source
Icon SpasWeslo Spa Model # 410176380unicel single-source

Source notes

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-4603

4-1/4" × 10-7/8"

cross-checked against 2 sources

C-4304

4-1/4" × 8"

cross-checked against 2 sources

C-4306

4-1/4" × 8"

cross-checked against 2 sources

C-4607

4-1/4" × 8"

cross-checked against 2 sources

C-4315

4-1/4" × 7-1/8"

cross-checked against 2 sources

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