Listing we opened and checked. Match the diameter, length and both fittings on this page before you order. The price is on Amazon; we do not print one.
PBF36 spa filter equivalents
Part number PBF36 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.
Bullfrog 8CH-951 cartridge (OEM 10-2870), 8" (203 mm) × 5-3/4" (146 mm), 50 sq ft. Unicel 8CH-951, Pleatco PBF36.
Unicel 8CH-951
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| OEM | 10-2870 |
|---|---|
| Unicel | 8CH-951 |
| Pleatco | PBF36 |
| Filbur | not listed |
| Size | 8" (203 mm) × 5-3/4" (146 mm), 50 sq ft |
Sources
- Unicel 2026 Replacement Guide: OEM cross reference (Bullfrog section), PDF p.30 (printed p.26); spec table PDF p.20 (printed p.16) (PDF)
- Pleatco 2023 Catalog: Unicel-to-Pleatco cross reference, PDF p.47 (PDF)
- Pleatco 2023 Catalog: spec table, PDF p.35 (PBF36: OEM 10-2870, Bullfrog 35, 2013-2017, long thread) (PDF)
Not in sources: no Filbur equivalent found in Filbur catalog.
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