Pool Filter Lab

Intex filter type

Intex Models 520 / 530 replacement cartridges

Mappings come from Intex fitment text in the current source data, including model and OEM identifiers where available.

Cartridges and equivalents

Compare the printed type, outside diameter, length, and end-cap opening before ordering.

Intex Models 520 / 530 cartridge equivalents
UnicelPleatcoFilburDimensionsVerification
C-5315PIN20FC-37525-3/4" × 10"cross-checked against 2 sources
C-5330PIN28FC-37485-3/4" × 12"cross-checked against 2 sources

Source fitments

The source wording below explains why each cartridge appears in this type group.

Intex model and OEM references
ModelOEM partUnicelSource
Intex Easy Set Pool “B” version—C-5315pleatco single-source
"B" filter—C-5315unicel single-source
Model 51/5259905C-5315unicel single-source
Model 520R/ 530R—C-5315unicel single-source
Model 520R/530R—C-5315unicel single-source
Intex 520 “D” version—C-5330pleatco single-source
58621—C-5330unicel single-source
Intex 58621—C-5330unicel single-source
Krystal Clear Model 52058601C-5330unicel single-source
Krystal Clear Model 5305F17C-5330unicel single-source
Krystal Clear Model 530—C-5330unicel single-source
The Wet Set Model 520/530—C-5330unicel single-source

Intex type labels are not interchangeable. Measure the cartridge or search by dimensions when the label is uncertain.