Pool Filter Lab

Cartridge record

Unicel C-6645

Also sold asPleatco PG45Filbur FC-3093

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 diameter6-15/16"
Source values
  • unicel 6-15/16"
  • pleatco 7"
Length17-5/8"
Source values
  • unicel 17-5/8"
  • pleatco 17-1/2"
Top cap2-1/16" / open
Source values
  • unicel 2-1/16" / open
  • pleatco 2 1/16
Bottom cap2-1/16" / open
Source values
  • unicel 2-1/16" / open
  • pleatco 2 1/16
Pleats110
Source values
  • unicel 110
Filter area45 sq ft
Source values
  • unicel 45
  • pleatco 45
Media weight4 oz
Source values
  • unicel 4
  • 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-6645cross-checked against 2 sources
PleatcoPG45single-source
FilburFC-3093single-source

Known equipment fits

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

Filter and spa fitments
BrandModelOEM partSource
Gerico SpasGerico 45—pleatco single-source
Gerico Spas——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-6640

6-15/16" × 19-3/8"

cross-checked against 2 sources

C-6650

6-15/16" × 19-5/8"

cross-checked against 2 sources

C-6659

6-15/16" × 22-3/8"

cross-checked against 2 sources

C-6660

6-15/16" × 29-3/8"

cross-checked against 2 sources

C-7306

7" × 17-11/16"

cross-checked against 2 sources

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