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033017 spa filter equivalents
Part number 033017 appears in 1 cross-reference row below. Each row lists the OEM, Unicel and Pleatco numbers that the source documents treat as interchangeable, plus the cartridge size so you can confirm against your old filter.
The same numbers, on one page, are in the cross-reference lookup. A schedule for this part number, and the buy link, are on the replacement schedule and reorder page. Published intervals by brand are in the replace and clean calculator.
Caldera C-7479 cartridge (OEM 033017), 7" (178 mm) × 14-3/4" (375 mm), 75 sq ft. Unicel C-7479, Pleatco PCD75.
Unicel C-7479
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| OEM | 033017 |
|---|---|
| Unicel | C-7479 |
| Pleatco | PCD75 |
| Filbur | FC-3085 |
| Size | 7" (178 mm) × 14-3/4" (375 mm), 75 sq ft |
Sources
- Unicel 2026 Replacement Guide: OEM cross reference (Caldera section), PDF p.30 (printed p.26); spec table PDF p.15 (printed p.11) (PDF)
- Pleatco 2023 Catalog: Unicel-to-Pleatco cross reference, PDF p.47 (PDF)
- Filbur Catalog & Reference Guide: Product by Pool/Spa Manufacturer (OEM), Caldera, printed p.30 (PDF p.16) (PDF)
- Leisure Time Inc.: Unicel C-7479 product page: replaces OEM 033017; Pleatco PCD75; Filbur FC-3085 (web page)
Not in sources: no model/model-year fitment in sources.
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