Pool Filter Lab

Cartridge record

Unicel C-7451

Also sold asPleatco PCD50Filbur FC-3084OnCore OC-710AOEM 033016OEM 33016

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 diameter7"
Source values
  • unicel 7"
  • pleatco 7"
Length10-3/4"
Source values
  • unicel 10-3/4"
  • pleatco 10-9/16"
Top cap/ semi-circular handle
Source values
  • unicel / semi-circular handle
  • pleatco Handle
Bottom cap/ 2” male slip fitting
Source values
  • unicel / 2” male slip fitting
  • pleatco 2 1/3 Slip
Pleats200
Source values
  • unicel 200
Filter area50 sq ft
Source values
  • unicel 50
  • pleatco 50
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-7451cross-checked against 3 sources
PleatcoPCD50cross-checked against 2 sources
FilburFC-3084single-source
OnCoreOC-710Asingle-source
OEM033016single-source
OEM33016single-source

Known equipment fits

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

Filter and spa fitments
BrandModelOEM partSource
Caldera SpasCaldera 50—pleatco single-source
Caldera Spas—033016unicel single-source

Browse related equipment

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.

7CH-552

7" × 10-1/2"

cross-checked against 2 sources

7CH-975

7" × 10-1/2"

cross-checked against 2 sources

C-7440

7" × 11-1/8"

cross-checked against 3 sources

C-7610

7" × 11-1/8"

cross-checked against 2 sources

C-7352

7" × 9-13/16"

single-source

Find this cartridge

Outbound retailer searches are provided for convenience; Pool Filter Lab is not the seller.