Pool Filter Lab

Cartridge record

Unicel C-8350

Also sold asPleatco PVT50WFilbur FC-3053OEM PVT 50W

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 diameter8-1/2"
Source values
  • unicel 8-1/2"
  • pleatco 7-1/16"
Length7-1/4"
Source values
  • unicel 7-1/4"
  • pleatco 14-13/16"
Top cap1-9/10" / open
Source values
  • unicel 1-9/10" / open
  • pleatco Handle
Bottom cap2-3/8" / open w/ slots
Source values
  • unicel 2-3/8" / open w/ slots
  • pleatco PAD AD
Pleats258
Source values
  • unicel 258
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-8350cross-checked against 2 sources
PleatcoPVT50Wsingle-source
FilburFC-3053single-source
OEMPVT 50Wsingle-source

Known equipment fits

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

Filter and spa fitments
BrandModelOEM partSource
Vita SpaVita Spa Filtration Filter—pleatco single-source
Vita Spas—PVT 50Wunicel 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.

C-8465

8-1/2" × 10-1/2"

cross-checked against 3 sources

C-8340

8-1/2" × 10-3/4"

cross-checked against 2 sources

C-8310

8-1/2" × 15-3/16"

cross-checked against 2 sources

C-800

8-1/2" × 17-3/8"

single-source

C-8600

8-1/2" × 17-3/8"

cross-checked against 3 sources

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