Clearsource 2nd Stage Water Filter Cartridge Size
Updated 09/22/2026 | Published 09/16/2026
Question:
Replacement 2nd Stage Water Filter for Clearsource Premier or Onboard RV Water Filter System Is this 10inch x 2.5inch that will fit in a standard cartridge?
asked by: James W
0
Expert Reply:
Hi James,
yes, I reached out to Clearsource to confirm this for you, and the filter elements in all of their systems are standard 2.5 inch by 10 inch cartridges, so this filter part # CS56FR will fit a standard cartridge housing.
Do you know if you have the original two canister system or the three canister Ultra system?
expert reply by:
Heather A
0
Product Page this Question was Asked From
Replacement 2nd Stage Water Filter for Clearsource Premier or Onboard RV Water Filter System
- RV Water Filter
- Water Filter Cartridges
- Single Cartridge
- Exterior Filter
- Interior Filter
- Bacteria
- Cysts
- 0.2 Micron
- Clearsource
more information >
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James W.
9/22/2026
Thank you!