★★★★★ 5
Super deal
This was a great replacement and much cheaper than most.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
3M CUNO CU56331-01 WATER FILTRATION CARTRIDGE 1 GPM
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
3M CUNO CU56331-01 WATER FILTRATION CARTRIDGE 1 GPMDescription: CARTRIDGE, WATER FILTER FOR 3M CUNO Fits Brand: 3M CUNO Manufacturer part number: CU5633101 Use this part in your 3M CUNO food service equipment. This part is covered by manufacturer warranty. OEM part numbers are used for reference only, see our Term Of Service for more detailsKeywords: CU5633101
Quick Dispatch:
Your 3M CUNO CU56331-01 WATER FILTRATION CARTRIDGE 1 GPM orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your 3M CUNO CU56331-01 WATER FILTRATION CARTRIDGE 1 GPM ships.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Product Reviews
★★★★★ 5
Nice replacement filter
Fits perfectly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
★★★★★ 5
Easy to install
Easy to install, good quality, perfectly fit, and great price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2024
★★★★★ 5
08 CRV filter
Factory look, size and easy install. Good filter material.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 16, 2025
★★★★★ 5
👍
Fits.
Works.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 13, 2025
