Opens an Amazon search for this part number, not one listing we pre-checked.
100585 spa filter equivalents
Part number 100585 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 C-4339 cartridge (OEM 100585), 4-15/16" (125 mm) × 11-1/4" (286 mm), 40 sq ft. Unicel C-4339, Pleatco not listed.
Search this part on Amazon
Disclosure: we may earn a commission from qualifying purchases made through retailer links on this site, at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. Search on Amazon opens an Amazon search for this part number, not one listing we pre-checked. These are affiliate links. Product photos are omitted unless Amazon supplied one through the Product Advertising API or a SiteStripe image link. Verify dimensions before ordering. See our affiliate disclosure.
| OEM | 100585 |
|---|---|
| Unicel | C-4339 |
| Pleatco | not listed |
| Filbur | FC-2915 |
| Size | 4-15/16" (125 mm) × 11-1/4" (286 mm), 40 sq ft |
Sources
- Unicel 2026 Replacement Guide: Coleman OEM block PDF p.32: 100585 and 3301-2241 = C-4339, 40 sq ft, 4-15/16" x 11-1/4". Spec table: 216 pleats, open 2-1/8", 40 sq ft. (PDF)
- Filbur Catalog & Reference Guide: Coleman Spas section PDF p.16: FC-2915, OEM 100585, PWW40, C-4339, 40 sq ft (PDF)
- Pleatco 2023 Catalog: Deactivated list PDF p.25: PWW40 replacement N/A (PDF)
Not in sources: No live Pleatco equivalent. PWW40 replacement is N/A. No Coleman model name..
Full details → · All Coleman Spas spa filters · Which fitting you need · How to install it