Pool Filter Lab

Cartridge record

Unicel C-7655

Also sold asPleatco PH50/55Filbur FC-6105OEM SC/TC 55OEM ST/TC 55

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 diameter7-1/2"
Source values
  • unicel 7-1/2"
  • pleatco 7-7/8"
Length9-5/8"
Source values
  • unicel 9-5/8"
  • pleatco 8-7/8"
Top cap/ 3-1/2" female thread/FPT
Source values
  • unicel / 3-1/2" female thread/FPT
  • pleatco 3 1/2
Bottom cap2-5/8" / open
Source values
  • unicel 2-5/8" / open
  • pleatco FPT / 4 MPT
Pleats232
Source values
  • unicel 232
Filter area55 sq ft
Source values
  • unicel 55
  • pleatco 55
Media weight4 oz
Source values
  • unicel 4
  • 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-7655cross-checked against 2 sources
PleatcoPH50/55single-source
FilburFC-6105single-source
OEMSC/TC 55single-source
OEMST/TC 55single-source

Known equipment fits

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

Filter and spa fitments
BrandModelOEM partSource
HarmscoFilter Model BF55ST/TC 55unicel single-source
HarmscoHarmsco BF-55—pleatco 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-7416

7-1/2" × 14"

single-source

C-7465

7-1/2" × 14-3/4"

cross-checked against 2 sources

C-7466

7-1/2" × 14-3/4"

cross-checked against 2 sources

C-7415

7-1/2" × 14-13/16"

cross-checked against 2 sources

C-7417

7-1/2" × 14-13/16"

cross-checked against 2 sources

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