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100432 spa filter equivalents
Part number 100432 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.
Coleman Spas 7CH-32 cartridge (OEM 100432), 7" (178 mm) × 8" (203 mm), 32 sq ft. Unicel 7CH-32, Pleatco not listed.
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| OEM | 100432 |
|---|---|
| Unicel | 7CH-32 |
| Pleatco | not listed |
| Filbur | FC-0425 |
| Size | 7" (178 mm) × 8" (203 mm), 32 sq ft |
Sources
- Unicel 2026 Replacement Guide: Coleman OEM block PDF p.32 (printed p.28): 100432 and 3301-1018 = 7CH-32, 7" x 8", 1-1/2" MPT, 32 sq ft. Spec table PDF p.14 (printed p.10): 175 pleats, 3 oz, 32 sq ft. (PDF)
- Filbur Catalog & Reference Guide: Coleman Spas section PDF p.16 and dimensional listing PDF p.11: FC-0425 = 7CH-32 = PCS32P, 32 sq ft, OEM 100432 (PDF)
Not in sources: No live Pleatco equivalent. PCS32P is Filbur's cell, and Pleatco's deactivated list sends PCS32P4 to N/A. No Coleman model name..
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