Spa filter cartridge dataset

Every cartridge on MySpaFilter in one table: 173 rows from 25 spa brands, with OEM, Unicel, Pleatco and Filbur part numbers, diameter, length, fittings, filter area and the sources each row comes from. 169 rows are verified against those pages. The rest say unverified. Data last changed November 10, 2026.

Download CSVDownload JSON

Both files are generated from the same data as this table (spa-filters.csv and spa-filters.json), and include full source citations and the date each row last changed.

Cite this

MySpaFilter. “Spa filter cartridge cross-reference dataset.” MySpaFilter.com, updated 2026-11-10. https://myspafilter.com/data/

@misc{myspafilter_spa_filters,
  author       = {{MySpaFilter}},
  title        = {Spa filter cartridge cross-reference dataset},
  year         = {2026},
  howpublished = {\url{https://myspafilter.com/data/}},
  note         = {MySpaFilter.com, updated 2026-11-10}
}

All cartridges

Columns and notes

• OEM part no. is the spa maker's number; where the sources list older numbers they are shown together.
• Unicel, Pleatco, Filbur are the equivalents given by those catalogs. “not listed” means that catalog does not print one. We do not fill the cell.
• Diameter and length are in inches as printed in the sources; the CSV and JSON also carry numeric inch values.
• Sq ft is the filter media area where a source gives it; blank when none does.
• Status: verified means the numbers come straight from the cited pages; unverified rows lack a second source or have a conflict. See our methodology. Measure your old cartridge before ordering.

Spotted an error? Email [email protected] or see the corrections policy.