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O-Ring 140mm x 149mm x 4.5mm - Nitrile (70) Black

Marsoni M251S
Sale price$14.35
Pay 4 payments of $3.59 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
O-Ring 140mm x 149mm x 4.5mm - Nitrile (70) BlackProduct Details : O Ring 140mm x 149mm x 4. 5mm Nitrile (70) Black Part No: MOR1400045 N Product Category: O Rings Product Type: O Ring Standards: Standard Material(s): Nitrile Material Code: NBR Color: Black Durometer: 70 Temperature Range: 40F to +250F ( 40C to +121C) System Of Measurement: METRIC Dimensions: 140mm x 149mm x 4. 5mm Interior Diameter (d): 140mm Outside Diameter (D): 149mm Cross Section (S): 4. 5mm For any information about products,
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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.
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4.6 ★★★★★
Based on 743 reviews
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Verified Purchase
Tucker
Birmingham, US
★★★★★ 5
Works well!
If you have Omni S1 pro this is everything you could ever need to maintenance for it! I have it run twice every night and you can’t beat $60 to have several repairs several times! Totally worth its money and fits exactly as if bought new!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 17, 2025
J
Verified Purchase
Judy Bernhard
Chelsea, US
★★★★★ 5
Came as described
My order came exactly as described and in a very timely fashion. Very pleased with this purchase.
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Reviewed in the United States on December 7, 2025
D
Verified Purchase
Derrick
Carnegie, US
★★★★★ 4
Genuine parts that keep my S1 Pro running like new
Fit & Quality: Everything fit perfectly on my Eufy Omni S1 Pro — the rollers snapped right in, and the filters matched the originals exactly. You can tell these are genuine Eufy parts, not knockoffs. Performance: After swapping the brushes and mop roller, my vacuum immediately started cleaning better again. Suction improved, and it picked up fine dust I hadn’t noticed before. Ease of Use: Installation took less than ten minutes. Everything comes sealed and labeled clearly, which makes it simple to replace parts without guessing. Value: It’s a little pricey compared to third-party kits, but the quality and compatibility are worth the extra few bucks. Verdict: Solid replacement set that restores performance to like-new.
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Reviewed in the United States on November 2, 2025
T
Verified Purchase
Tom Mulé
Fort Morgan, US
★★★★★ 5
Great aftermarket substitute items
Great quality and fit
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Reviewed in the United States on December 16, 2024
G
Verified Purchase
Guy Charles
Bozeman, US
★★★★★ 5
Must have along with the Eufy S1 Pro...
A very nice addition to an already great product.
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Reviewed in the United States on April 29, 2025

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