iRobot Roomba i7 Main Brush Roll Replacement — Best Options 2026

📦 2 options OEM: $39.99 Save up to 67.5% 🔄 Replace: Every 6-12 months Updated Sep 2026

If your iRobot Roomba i7 is showing signs of trouble — Reduced pickup, tangled hair — it's likely time for a main brush roll replacement. Manufacturers recommend replacing it Every 6-12 months, though heavy use can shorten that window significantly.

Below we've compared every available option: the original iRobot part and the top-rated compatible alternatives, so you can make the right call for your budget and usage.

$39.99 OEM Price
$12.99 Best Aftermarket
67.5% Potential Savings
4.7★ Avg Rating
0 Total Reviews
⭐ Our Pick

iRobot Roomba Authentic Replacement Parts - e, i, & j Series Replacement Dual Multi-Surface Rubber Brushes,Green — OEM quality gap justifies the price — rated higher with guaranteed fit

Buy on Amazon

2 Replacement Options for the iRobot Roomba i7

iRobot Roomba Authentic Replacement Parts - e, i, & j Series Replacement Dual Multi-Surface Rubber Brushes,Green
iRobot Roomba Authentic Replacement Parts - e, i, & j Series Replacement Dual Multi-Surface Rubber Brushes,Green
Official OEM ✓ Our Pick
★★★★★ 4.65 · 0 reviews Well Rated
Price: premium · Value score: 0.08
$39.99
Buy on Amazon
Replacement Brush Rollers for irobot Roomba 600 Series 694 676 675 692 695 677 671 690 680 660 650 620 614 610 600 & 500 Series 595 585 564 Vacuum Robot 2 Pack
Replacement Brush Rollers for irobot Roomba 600 Series 694 676 675 692 695 677 671 690 680 660 650 620 614 610 600 & 500 Series 595 585 564 Vacuum Robot 2 Pack
Compatible 2-Pack
★★★★★ 4.75 · 0 reviews Well Rated
$6.50 per unit when buying 2-pack
Price: budget-friendly · Value score: 0.51
$12.99 $6.50/ea
Buy on Amazon

OEM vs Aftermarket: Side-by-Side

The key question for most buyers: is the official iRobot part worth 3.08× the price compared to a well-reviewed compatible replacement?

Attribute OEM (iRobot) Best Aftermarket
Price $39.99 $12.99 −67.5%
Rating 4.65★ (0 reviews) 4.75★ (0 reviews)
Fit type Exact OEM — guaranteed Engineered compatible
Pack options Single 2-pack ($6.50/ea)
Value score 0.08 0.51
Verdict Guaranteed fit, higher cost Better value — 67.5% less

🔍 Does Your iRobot Roomba i7 Need a New Main Brush Roll?

Check any symptoms you're experiencing:

Frequently Asked Questions

How often should I replace the iRobot Roomba i7 main brush roll?
iRobot suggests replacing the Roomba i7 main brush roll Every 6-12 months under normal use — sooner with pets or daily heavy use. Signs it's due: Reduced pickup, tangled hair.
Do I need a new brush roll, or can I just clean it?
Try cleaning first: cut away hair and fibre wound around the bar and its end bearings — that revives a surprising number of 'dead' brush rolls. Replace the bar when the bristles are worn flat, it's cracked, or it stays unbalanced after cleaning.
Do I have to buy the genuine iRobot part, or will a compatible one work?
Yes — a compatible (aftermarket) main brush roll works well in the iRobot Roomba i7 as long as it's made for this exact model. Aftermarket options can save up to 67.5% versus the genuine iRobot part. Look for 4.3+ stars with plenty of reviews, and confirm the listing names your exact model.
How much does a iRobot Roomba i7 main brush roll cost?
Compatible main brush roll options for the iRobot Roomba i7 start around $12.99, with the genuine iRobot part around $39.99. The prices in the table above are checked against Amazon regularly; multipacks usually cost less per unit.
What happens if I don't replace the main brush roll?
Left too long, a worn main brush roll causes: Reduced pickup, tangled hair. It can also strain the motor over time, so replacing it on schedule is far cheaper than a repair.
🔧 Replacing it yourself?

Read our step-by-step guide: How to replace the iRobot Roomba i7 main brush roll — takes about 5–10 minutes, no tools required.

Same Part, Other Brands

🔗 All parts compatible with Roomba i7🔧 How to replace Roomba i7 main brush roll📦 All Main Brush Roll replacements