Compatible replacement side brush options can save you up to 83.1% compared to the official iRobot part, without sacrificing filtration performance. The iRobot Roomba 694 side brush should be replaced Every 3-6 months — skipping this leads to Poor edge cleaning, brush not spinning.

We've tested and ranked the best options below, including which aftermarket brands actually hold up over time.

⭐ Our Pick

iRobot Roomba Authentic Replacement Parts - Roomba 800 and 900 Series Replenishment Kit (3 AeroForce Filters, 2 Spinning Side Brushes, and 1 Set of Multi-Surface Rubber Brushes) — OEM quality gap justifies the price — rated higher with guaranteed fit

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OEM vs Aftermarket: Side-by-Side

The key question for most buyers: is the official iRobot part worth 5.91× the price compared to a well-reviewed compatible replacement?

Attribute OEM (iRobot) Best Aftermarket
Price $59.00 $9.99 −83.1%
Rating 4.85★ (0 reviews) 4.85★ (0 reviews)
Fit type Exact OEM — guaranteed Engineered compatible
Pack options Single Single
Value score 0.06 0.34
Verdict Guaranteed fit, higher cost Better value — 83.1% less
$59.00 OEM Price
$9.99 Best Aftermarket
83.1% Potential Savings
4.8★ Avg Rating
0 Total Reviews

5 Replacement Options for the iRobot Roomba 694

iRobot Roomba Authentic Replacement Parts - Roomba 800 and 900 Series Replenishment Kit (3 AeroForce Filters, 2 Spinning Side Brushes, and 1 Set of Multi-Surface Rubber Brushes)
iRobot Roomba Authentic Replacement Parts - Roomba 800 and 900 Series Replenishment Kit (3 AeroForce Filters, 2 Spinning Side Brushes, and 1 Set of Multi-Surface Rubber Brushes)
Official OEM ✓ Our Pick
★★★★★ 4.85 · 0 reviews Well Rated
Price: high-end · Value score: 0.06
Replacement Side Brush Parts and Accessories for iRobot Roomba 600 700 800 900 Series 692 675 694 671 677 980 960 985 880 860 805 877 890 770 Robotic Vacuum Attachment Kit,6 Side Brush,1 Screw Driver
Replacement Side Brush Parts and Accessories for iRobot Roomba 600 700 800 900 Series 692 675 694 671 677 980 960 985 880 860 805 877 890 770 Robotic Vacuum Attachment Kit,6 Side Brush,1 Screw Driver
Compatible
★★★★★ 4.85 · 0 reviews Well Rated
Price: budget-friendly · Value score: 0.34
Replacement Parts Accessory for iRobot Roomba 600 Series 690 692 694 670 660 665 651 650 614 & 500 Series 595 585 564,Side Brush,Bristle Brush & Flexible Beater Brush, Filter and Screw
Replacement Parts Accessory for iRobot Roomba 600 Series 690 692 694 670 660 665 651 650 614 & 500 Series 595 585 564,Side Brush,Bristle Brush & Flexible Beater Brush, Filter and Screw
Compatible
★★★★★ 4.65 · 0 reviews Well Rated
Price: fairly priced · Value score: 0.2
Replacement Parts Kit Includes Bristle & Flexible Beater Brush & Armed-3 Side Brush & Filters for iRobot Roomba 600 Series 614 618 620 630 640 650 651 660 665 670 680 685 690 692 694 695 Vacuum
Replacement Parts Kit Includes Bristle & Flexible Beater Brush & Armed-3 Side Brush & Filters for iRobot Roomba 600 Series 614 618 620 630 640 650 651 660 665 670 680 685 690 692 694 695 Vacuum
Compatible
★★★★★ 4.75 · 0 reviews Well Rated
Price: fairly priced · Value score: 0.19
Replacement Parts Kit Bristle Flexible Beater Brush & Aero Vac Filter & Side Brush Compatible with iRobot Roomba 600 Series 595 610 614 618 620 630 640 650 660 680 685 690 692 694 695 Vacuum
Replacement Parts Kit Bristle Flexible Beater Brush & Aero Vac Filter & Side Brush Compatible with iRobot Roomba 600 Series 595 610 614 618 620 630 640 650 660 680 685 690 692 694 695 Vacuum
Compatible
★★★★★ 4.65 · 0 reviews Well Rated
Price: fairly priced · Value score: 0.23

🔍 Does Your iRobot Roomba 694 Need a New Side Brush?

Check any symptoms you're experiencing:

Frequently Asked Questions

How often should I replace the iRobot Roomba 694 side brush?
iRobot suggests replacing the Roomba 694 side brush Every 3-6 months under normal use — sooner with pets or daily heavy use. Signs it's due: Poor edge cleaning, brush not spinning.
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) side brush works well in the iRobot Roomba 694 as long as it's made for this exact model. Aftermarket options can save up to 83.1% 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 694 side brush cost?
Compatible side brush options for the iRobot Roomba 694 start around $9.99, with the genuine iRobot part around $59.00. 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 side brush?
Left too long, a worn side brush causes: Poor edge cleaning, brush not spinning. It can also strain the motor over time, so replacing it on schedule is far cheaper than a repair.