Rod/Piston U-Seal (8400) 1.312" x 1.625" x 0.156" - Viton

Marsoni

M251S

$70.13

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

Rod/Piston U-Seal (8400) 1.312" x 1.625" x 0.156" - VitonProduct Details : Rod Piston U Seal (8400) 1. 312" x 1. 625" x 0. 156" Viton Part No: 840501312 4208 Product Category: Symmetrical Seals Product Type: Rod Piston U Seal Profile: 8400 Material(s): Viton Material Code: FPM Durometer: 90A Temperature Range: 5F to +400F ( 21C to +204C) Pressure Range: Hydraulic: 2000 PSI (138 Bar) Pneumatic: 250 PSI (17 Bar) Surface Speed: Hydraulic: < 1. 6 ft s (0. 5 m s) Pneumatic: < 3. 3 ft s (1 m s) System Of

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Same exact things happens to me of this review — If you have an Omni C20, don't bother with these. They do not fit. The cardboard is too small and it keeps tripping the sensor that detects the bag when I put the cover back on. I've tried multiple bags in the set and they all do the same thing. Now to go find the place to report this listing for false advertising so maybe other people won't get scammed like me and others in the comments have.

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Reviewed in the United States on March 19, 2026

Radar

Alexandria, US

★★★★★ 5

Replacement Roller brush for my robovac

when you have long-haired dogs... these rollers WILL get tangled up with yards of hair...and although you can (and we do) take them out...and clean them off, after a while, the design of the roller is changed because of these tangles... This replacement roller is great, easy to install, and cost effective. would recommend if for no other reason, than keeping my house cleaner

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Reviewed in the United States on April 22, 2026

Lyle Swann

Grantham, US

★★★★★ 5

Fits Perfect

This fits my cordless P10 Pro perfectly. It has some foam and hard grooves for picking up debris. The part feels very solid, not cheap or low quality at all. Be sure your Dreame is one of the models listed as this only fits those. It won't fit any of the other brands that share some of the Dreame parts (like Mova, for example). The rollers do eventually wear and reduce performance. This is a nice alternative to the name brand.

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Reviewed in the United States on December 19, 2025

Verified Purchase

Gio Garcia

Grantham, US

★★★★★ 5

Good Replacement Set

Style: 19 Pack

Good replacement set for the price. Parts are basically like the originals and are easily installed for a perfect fit for the 25C.

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Reviewed in the United States on July 11, 2025