Pleatco PPM50SC-F2M = Unicel 5CH-502 = Filbur FC-0195
50 sq ft hot tub filter, 5-1/4" diameter × 12-3/16" long. Top: Handle · Bottom: 2" MPT. Pleatco application: Pacific Marquis Spas, Cal Spas Low Flow Recirc 48SF.
Interchangeable cartridges
- Unicel 5CH-502 confirmed by: Pleatco p.47 (Unicel to Pleatco cross reference) Unicel p.10 (Cartridges by series (dimensional listing))Unicel note: Note: Unicel part number was formerly C-5303.
- Filbur FC-0195 confirmed by: Pleatco p.48 (Filbur to Pleatco cross reference) Filbur p.34 (Reverse cross reference (Unicel to Filbur)) Filbur p.10 (Dimensional cartridge listing)
Check before you order
- Unicel 5CH-502 lists length 12-1/2" vs 12-3/16"; measure before ordering.
- Filbur FC-0195 lists length 12-1/2" vs 12-3/16"; measure before ordering.
Published dimensions, side by side
Each manufacturer measures a little differently. Compare these with your old cartridge.
| As published by | Pleatco PPM50SC-F2M source | Unicel 5CH-502 source | Filbur FC-0195 source |
|---|---|---|---|
| Outside diameter | 5-1/4" | 5-3/16" | 5-3/16" |
| Length | 12-3/16" | 12-1/2" | 12-1/2" |
| Top end | Handle | / bar handle | Handle |
| Bottom end | 2" MPT | / 2" male thread/MPT | 2" MPT |
| Filter area | 50 sq ft | 50 sq ft | 50 sq ft |
| Pleats | not listed | 197 | not listed |
| Media weight | 3 oz/yd² | 3 oz/yd² | not listed |
Where to buy
Search any retailer for 5CH-502 or PPM50SC-F2M or FC-0195. These are the same cartridge under different brand names.
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OEM part numbers this cartridge replaces
As printed in the cited aftermarket catalogs. Match the number on your old cartridge or in your spa manual exactly.
Hot tub brands that use it
From the spa-manufacturer cross reference in the Unicel 2026 Replacement Guide. A brand may use several sizes, so check your measurements.
- Cal Spas (OEM FIL11100202) Unicel p.30
- Marquis Spas (OEM 20041, 20091, 370-0237) Unicel p.44
FAQ
What is the Unicel equivalent of Pleatco PPM50SC-F2M?
The catalogs cross-reference Pleatco PPM50SC-F2M to Unicel 5CH-502.
What is the Filbur equivalent of Pleatco PPM50SC-F2M?
The catalogs list Filbur FC-0195.
What size is the PPM50SC-F2M filter?
Pleatco lists PPM50SC-F2M as 5-1/4" outside diameter by 12-3/16" long, top: Handle, bottom: 2" MPT, 50 sq ft.
Which OEM part numbers does it replace?
Listed OEM numbers: 20041, 370-0237, FIL11100202, 20091.
Sources: Filbur Product Catalog and Reference Guide (2024) · Filbur Product Catalog and Reference Guide (2024) · Pleatco 2023 Catalog & Cross Reference Guide (Pentair) · Pleatco 2023 Catalog & Cross Reference Guide (Pentair) · Pleatco 2023 Catalog & Cross Reference Guide (Pentair) · Unicel 2026 Replacement Guide. Last checked 2026-10-21.