Pleatco PWW100 = Unicel C-9402 = Filbur FC-2965
100 sq ft pool filter, 10" diameter × 19-1/4" long. Top: 6" open · Bottom: 6" open. Pleatco application: Waterway Pool 100, Leisure Bay WW-100.
Interchangeable cartridges
- Unicel C-9402 confirmed by: Pleatco p.47 (Unicel to Pleatco cross reference) Unicel p.23 (Cartridges by series (dimensional listing))Unicel note: Note: This product has no center core.
- Filbur FC-2965 confirmed by: Pleatco p.48 (Filbur to Pleatco cross reference) Filbur p.33 (Reverse cross reference (Unicel to Filbur)) Filbur p.13 (Dimensional cartridge listing)
Check before you order
- Unicel C-9402 lists top opening 5-13/16" / open vs 6" open.
Published dimensions, side by side
Each manufacturer measures a little differently. Compare these with your old cartridge.
| As published by | Pleatco PWW100 source | Unicel C-9402 source | Filbur FC-2965 source |
|---|---|---|---|
| Outside diameter | 10" | 9-15/16" | 10" |
| Length | 19-1/4" | 19-5/16" | 19-1/4" |
| Top end | 6" open | 5-13/16" / open | 5-15/16" open |
| Bottom end | 6" open | 6-1/16" / open | 6-1/16" open |
| Filter area | 100 sq ft | 100 sq ft | 100 sq ft |
| Pleats | not listed | 192 | not listed |
| Media weight | 4 oz/yd² | 4 oz/yd² | not listed |
Where to buy
Search any retailer for C-9402 or PWW100 or FC-2965. 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 filter manual exactly.
Pool filters and equipment brands that use it
From the OEM cross reference in the Unicel 2026 Replacement Guide. A brand may use several sizes, so check your filter model and measurements.
- Rec Warehouse (OEM 111832) Unicel p.54
- Waterway Plastics (models: Clearwater 100 sq.ft.; OEM 817-0100) Unicel p.65
FAQ
What is the Unicel equivalent of Pleatco PWW100?
The catalogs cross-reference Pleatco PWW100 to Unicel C-9402.
What is the Filbur equivalent of Pleatco PWW100?
The catalogs list Filbur FC-2965.
What size is the PWW100 filter?
Pleatco lists PWW100 as 10" outside diameter by 19-1/4" long, top: 6" open, bottom: 6" open, 100 sq ft.
Which OEM part numbers does it replace?
Listed OEM numbers: 817-0100, 111832.
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 2026-11-03.