Pool Filter Lab

Curated filter system

Pentair Clean & Clear Plus 520 replacement cartridge

Fits with178585R173578C-7472
single-source

Which cartridge fits?

The curated mapping points to the cartridge records below. Equivalent brands share the same verified dimensions where sources agree.

Pentair Clean & Clear Plus 520 cartridge equivalents
UnicelPleatcoFilburDimensionsVerification
C-7472PCC130FC-19787" × 32-1/16"cross-checked against 3 sources

Primary cartridge specifications

Specifications shown for Unicel C-7472. Open its full record for conflicts, notes, and all fitments.

Cartridge specifications
Outside diameter7"
Source values
  • unicel 7"
  • pleatco 7"
Length32-1/16"
Source values
  • unicel 32-1/16"
  • pleatco 32"
Top cap3" / open
Source values
  • unicel 3" / open
  • pleatco 3
Bottom cap3" / open
Source values
  • unicel 3" / open
  • pleatco 3
Filter area125 sq ft
Source values
  • unicel 125
  • pleatco 130

Full record: Unicel C-7472. Cross-references include PCC130FC-1978OC-732F

When the model label is missing

Measure outside diameter and end-to-end length, then compare the top and bottom openings. Manufacturer specifications override any cross-reference.

Measure the cartridge or search by dimensions.