Robot vacuum main brush
iRobot Dual Multi-Surface Rubber Brushes (Roomba e, i, j & Combo)
4624870
Fits 31 models · replace every 6 months
Wrong part, or your model missing? Tell us. A person checks every report.
GenuineGenuine iRobot
$54.68
Amazon AU · 26 OctLowest genuine · Amazon AU · checked 26 Oct
CompatibleCompatible option
$12.22
Amazon AU · 26 OctAmazon AU · checked 26 Oct
Check sellerCheck seller details
Genuine: made by iRobot. Compatible: another brand.Genuine is made by iRobot. Compatible is made by another brand. Check the seller's page for the size and models it fits.
Lowest compatibleLowest compatible price · $12.22
Amazon AU. Compare with genuine below. Some links earn us a commission. Some seller links earn us a commission, at no extra cost to you.
Compare 3 listings from 2 sellers
AUD, before delivery. Each price shows when it was checked.
Compatible options
2 sellers
Opens Amazon AU in a new tab. Their page is the source of truth for price, delivery and returns.
Not due yet?
Get a nudge when your main brush is due — it's every 6 months. One email two weeks before, no newsletter. Manage or stop it anytime.
How to change the 4624870 main brush
Watch the guide or follow the steps.
- 1Turn the robot over. Pinch the brush frame release tab and lift the frame.
- 2Lift both rubber brushes out.
- 3Fit the new brushes, matching the square and hexagonal pegs to the shapes in the cleaning head.
- 4Close the brush frame until it clicks.
Every number this part goes by
- Retail name:
- 4624870
- Retail name:
- 4639309
Sellers list any of these; they are the same part.
Will it fit your appliance?
Type your model number and we'll check it against the makers' lists.
Fits these 31 iRobot models
iRobot31 models
- Roomba Combo 10 Max
- Roomba Combo i5
- Roomba Combo i5+
- Roomba Combo i8
- Roomba Combo i8+
- Roomba Combo j5
- Roomba Combo j5+
- Roomba Combo j7
- Roomba Combo j7+
- Roomba Combo j9+
- Roomba e5
- Roomba e6
- Roomba i1
- Roomba i1+
- Roomba i2
- Roomba i3
- Roomba i3+
- Roomba i4
- Roomba i4+
- Roomba i5
- Roomba i5+
- Roomba i6
- Roomba i6+
- Roomba i7
Show the other 7 iRobot models
Common questions
- What does the 4624870 fit?
- The iRobot Dual Multi-Surface Rubber Brushes (Roomba e, i, j & Combo) (part 4624870) fits 31 iRobot models, including the Roomba Combo 10 Max, Roomba Combo i5 and Roomba Combo i5+. Every one is listed on this page.
- How often should I replace the 4624870?
- Every 6 months, or sooner if it looks worn.
- Where can I buy the 4624870 in Australia?
- We track 2 Australian sellers for the 4624870; the lowest listed price when we last checked was A$12.22 at Amazon AU. Prices are re-checked daily and dated on this page.
- How do I fit the 4624870?
- No tools, a few minutes: 4 steps, listed on this page with the replacement video where the maker has one.
- What happens if I don't change it?
- A clogged filter loses suction, worn brushes miss edges, and a stale mop cloth smears rather than cleans.
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