Solid Contoured Backup Ring 10.500" x 10.875" x 0.076" - Nitrile

Marsoni

M251S

$25.38

Get it in 3 business days with 1 day shipping. Friday, May 29

Solid Contoured Backup Ring 10.500" x 10.875" x 0.076" - NitrileProduct Details : Solid Contoured Backup Ring 10. 500" x 10. 875" x 0. 076" Nitrile Part No: 8 378 N90 Product Category: O Rings Product Type: Solid Contoured Backup Ring Series: 8 XXX Dash No.: 378 Material(s): Nitrile Material Code: NBR Durometer: 90 Temperature Range: 40F to +250F ( 40C to +121C) System Of Measurement: Inch Dimensions: 10. 500" x 10. 875" x 0. 076" Nominal I. D. (d) : 10. 500" Nominal O. D. (D) : 10. 875" Nominal Width (W): 0. 187"

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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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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

Verified Purchase

Tom Mulé

Boise, US

★★★★★ 5

Great aftermarket substitute items

Great quality and fit

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Reviewed in the United States on December 16, 2024

Verified Purchase

Guy Charles