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370-0216 spa filter equivalents
Part number 370-0216 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.
Marquis Spas C-5434 cartridge (OEM 20043), 5-3/16" (132 mm) × 19-5/8" (498 mm), 60 sq ft. Unicel C-5434, Pleatco PPM60TC.
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| OEM | 20043 |
|---|---|
| Unicel | C-5434 |
| Pleatco | PPM60TC |
| Filbur | FC-3634 |
| Size | 5-3/16" (132 mm) × 19-5/8" (498 mm), 60 sq ft |
Sources
- Unicel 2026 Replacement Guide: OEM cross reference (Marquis Spas section), PDF p.44 (printed p.40); spec table PDF p.10 (printed p.6) (PDF)
- Filbur Catalog & Reference Guide: Product by Pool/Spa Manufacturer (OEM), Marquis Spas, printed p.43 (PDF p.22) (PDF)
Not in sources: no model/model-year fitment in sources.
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