Best Side Brush Replacements for Edge-to-Edge Robot Vacuum Cleaning

Side brushes are the first part of a robot vacuum to wear out and the easiest thing to overlook. Worn bristles stop sweeping crumbs and dust out of corners, and a bent arm can drag instead of spin. This roundup covers five side brush replacement sets for Roborock, iRobot Roomba, and Shark robot vacuums, grouped by fit and value so the right set is easy to spot.

The picks suit three kinds of buyers: Roborock owners who want an exact-match set, Roomba owners keeping an older 500-to-700 series machine alive, and Shark Matrix owners who want a multi-pack to last through the year. The overview table below lines up each set by fit, best use, and price tier.

Overview of the Picks

Product	Key Spec	Best Use	Price Tier
roborock Zero-Tangling Side Brushes Replacement (2 Pieces)	2 pieces, zero-tangle design	Newer Roborock models with tangle-prone brushes	Mid
Side Brush for iRobot Roomba 500 600 700 Series – 3 Pack	3 pack, 500/600/700 series fit	Older Roomba models	Budget
roborock Side Brushes Replacement (2 Pieces), Black	2 pieces, black	Wide Roborock model coverage	Mid
roborock Side Brushes Replacement (2 Pieces), White	2 pieces, white	Color-matched Roborock setups	Mid
6 Pack Side Brushes for Shark Matrix Robot Vacuum	6 pack, Shark Matrix fit	Shark Matrix owners wanting a year of spares	Budget

1. roborock Zero-Tangling Side Brushes Replacement (2 Pieces)

Type: Side brush replacement set
Pieces: 2
Design: Zero-tangling
Compatibility: Roborock QV 35A, Qrevo S5V, Saros 10R, Q7 M5+, Q10 S5+, Q7 L5, Qrevo Curv, Qrevo CurvX, Qrevo Curv S5X, Qrevo Edge S5A

roborock Zero-Tangling Side Brushes Replacement (2 Pieces) is built for the newer Roborock lineup, where the brush arms are shaped to shed hair rather than wrap it. The zero-tangling design is the selling point: long hair and pet fur slide off the arms instead of binding around the hub and stalling the spin. The two-piece set covers both sides of the vacuum in one order.

This is the pick for owners of Qrevo, Saros, and Q-series Roborock models who are tired of cutting hair off the brush every week. It earned its place because the fit list is specific to the newest generation, so there is no guessing about whether an older brush will seat properly. The caution is that the zero-tangle arms tend to be stiffer than standard bristles, so very fine dust along baseboards may need a second pass.

Trade-off: The tangle-resistant arms favor hair pickup over soft-bristle dusting, so delicate edges may need a follow-up pass.

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2. Side Brush for iRobot Roomba 500 600 700 Series – 3 Pack

Type: Side brush replacement set
Pieces: 3
Compatibility: iRobot Roomba 500, 600, and 700 series (including 692, 694, 680, 660, 665, 651, 650, 630, 614, 595, 585, 564, 560, 550)
Intended use: Restoring edge cleaning on older Roomba models

Side Brush for iRobot Roomba 500 600 700 Series – 3 Pack is the value play for anyone keeping a Roomba from the 500, 600, or 700 generation running. The three-arm bristle design is the classic Roomba shape, and the three-pack means one order covers a full replacement plus a spare. These are consumable parts, so having extras on hand matters more than any single feature.

This set suits owners of older Roomba models who want to replace a bent or balding brush without paying dealer prices. It earned its place on price and pack size: three brushes for less than the cost of a single OEM part. The caution is that budget aftermarket brushes can have softer bristles than the originals, so they may wear faster on high-pile carpet or heavy pet hair.

Trade-off: Aftermarket bristles can be softer than OEM, so heavy-shedding homes may go through them faster.

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3. roborock Side Brushes Replacement (2 Pieces), Black

Type: Side brush replacement set
Pieces: 2
Color: Black
Compatibility: Roborock S8 Pro Ultra, S7 Max Ultra, Qrevo, Qrevo Slim, and S7 MaxV/S7/Q7 Max/Q8 Max/S8/Q7/Q5/S6/S5/S4/E5/E4/E3/E2 series

roborock Side Brushes Replacement (2 Pieces), Black is the broadest-fit Roborock set here, covering everything from the S8 and S7 flagships down to the older E-series models. The two-piece set restores the standard three-arm sweep on both sides of the vacuum. The black finish blends in with the dark underside of most Roborock machines.

This is the pick for Roborock owners whose model is not on the newer zero-tangle list but still needs a clean replacement. It earned its place on compatibility: the fit list spans several generations, so it works for a household with more than one Roborock. The caution is that a single brush shape cannot be optimized for every model in that range, so edge reach may vary slightly from the original part on older machines.

Trade-off: One brush shape serves many models, so fit and edge reach can differ slightly from the factory original.

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4. roborock Side Brushes Replacement (2 Pieces), White

Type: Side brush replacement set
Pieces: 2
Color: White
Compatibility: Roborock S8 Pro Ultra, S7 Max Ultra, Q Revo, and S7 MaxV/S7/Q7 Max/Q8 Max/S8/Q7/Q5/S6/S5/S4/E5/E4/E3/E2 series

roborock Side Brushes Replacement (2 Pieces), White carries the same wide Roborock fit list as the black set, in a white finish. The two-piece set is a direct replacement for the standard three-arm brush. The white color matches lighter Roborock models and makes it easy to spot bristle wear against a dark floor.

This is the pick for Roborock owners who want a color-matched part or who keep a white vacuum and dislike mismatched accessories. It earned its place on the same broad compatibility as the black set, with the color as the deciding factor. The caution is that white bristles show dirt and hair build-up faster, so they may look worn before they actually are.

Trade-off: White bristles show grime quickly, which can make a still-serviceable brush look past its prime.

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5. 6 Pack Side Brushes for Shark Matrix Robot Vacuum

Type: Side brush replacement set
Pieces: 6
Compatibility: Shark Matrix RV2310, RV2310AE, AV2310, AV2310AE, RV2300, RV2300S, RV2320S, UR2350AE
Intended use: Long-term spare supply for Shark Matrix vacuums

6 Pack Side Brushes for Shark Matrix Robot Vacuum is the bulk option for Shark Matrix owners. Six brushes in one order means a full year or more of replacements without reordering, which suits households that run the vacuum daily. The bristle arms are shaped for the Matrix line’s edge-sweeping motion.

This set suits Shark Matrix owners who would rather stock up once than shop every few months. It earned its place on pack size and price: six brushes for roughly the cost of a single OEM replacement. The caution is that a six-pack of budget brushes can vary slightly from piece to piece, so a few may need to be swapped early if an arm bends out of shape.

Trade-off: Bulk budget brushes can vary in quality between pieces, so a few may wear out ahead of the rest.

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Before You Buy

• Compatibility: Match the brush to the exact model number, not just the brand. A Roborock brush will not fit a Roomba, and newer zero-tangle brushes may not seat on older models.
• Material: Stiffer, tangle-resistant arms handle pet hair better; softer bristles sweep fine dust more gently but wear faster.
• Pack size: A two-pack covers both sides once; a three- or six-pack spreads the cost per brush and saves reordering.
• Color: Black and white versions of the same brush perform alike, so pick the one that matches the vacuum or makes wear easier to see.
• Care: Rinse brushes under warm water and let them dry fully before reinstalling to keep bristles from clumping.
• Storage: Keep spares in a dry drawer away from heat so the arms do not warp before use.
• Included accessories: Check whether the set includes mounting screws or hubs; most side brushes reuse the original hardware.

Frequently Asked Questions

1. How often should side brushes be replaced?
   Every three to six months for most homes, sooner with heavy pet hair or daily use. Bent arms or bristles that no longer reach the edge are the clearest signs.

2. Do aftermarket side brushes fit as well as OEM parts?
   Good aftermarket sets fit the listed models, but tolerances can vary. Buying a set matched to the exact model number is the safest approach.

3. Can a worn side brush damage the robot vacuum?
   A badly bent arm can drag and strain the brush motor. Replacing a damaged brush early is cheaper than repairing the motor.

4. Are zero-tangle brushes worth it?
   For homes with long hair or pets, yes. They reduce how often hair has to be cut off the brush, though they may sweep fine dust less gently.

5. Do these sets include both left and right brushes?
   Side brushes are identical and interchangeable, so a two-piece set covers both sides of the vacuum.

6. How should new brushes be installed?
   Remove the old brush, clear any hair from the hub, and press the new brush onto the spindle until it seats. No tools are usually needed.

Bottom Line

The roborock Zero-Tangling Side Brushes Replacement (2 Pieces) is the top pick for newer Roborock owners, pairing a precise fit list with a design that sheds hair instead of collecting it. Roomba and Shark owners are better served by the budget multi-packs, which trade a little bristle quality for far more spares per order.