Pool Filter Lab

Cartridge record

Unicel C-6617

Also sold asPleatco PC17Filbur FC-3741OEM F-375OEM F-380OEM F-475OEM F-480

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 diameter6-1/2"
Source values
  • unicel 6-1/2"
  • pleatco 6-3/4"
Length17"
Source values
  • unicel 17"
  • pleatco 17"
Top cap3" / open
Source values
  • unicel 3" / open
  • pleatco 3 1/16
Bottom cap3" / open
Source values
  • unicel 3" / open
  • pleatco 3 1/16
Pleats62
Source values
  • unicel 62
Filter area23 sq ft
Source values
  • unicel 23
  • pleatco 23
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-6617cross-checked against 2 sources
PleatcoPC17single-source
FilburFC-3741single-source
OEMF-375single-source
OEMF-380single-source
OEMF-475single-source
OEMF-480single-source

Known equipment fits

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

Filter and spa fitments
BrandModelOEM partSource
ColecoColeco DR-17—pleatco single-source
ColecoDR-17—unicel single-source
ColecoF-355—unicel single-source
ColecoF-360—unicel single-source
ColecoF-455—unicel single-source
ColecoF-460—unicel 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-6622

6-1/2" × 22"

cross-checked against 2 sources

C-6310

6-9/16" × 17-13/16"

single-source

C-6375

6-9/16" × 13-5/16"

single-source

C-6600

6-3/8" × 11-7/8"

cross-checked against 2 sources

C-6324

6-3/8" × 5-1/8"

single-source

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