As an Amazon Associate I earn from qualifying purchases.Updated: March 27, 2026
The Side Brush on your iRobot Roomba 675 plays a crucial role in sweeping debris and dirt towards the main brush for effective cleaning. Over time, the bristles will wear down, reducing its effectiveness. Delaying replacement can lead to poor cleaning results and increased strain on the vacuum's motor.
$9.99
Price from Amazon • As an Amazon Associate I earn from qualifying purchases.
Function: Sweeps dirt and debris into the path of the main brush for efficient cleaning.
Signs it needs replacing: Visible wear or fraying of the bristles, reduced sweeping effectiveness, and louder operation due to bristle contact with the floor.
OEM vs aftermarket: OEM parts guarantee compatibility and original performance but are generally more expensive. Aftermarket alternatives can be cheaper but quality may vary; read reviews carefully before purchasing.
Installation: Typically straightforward, involving removing a single screw or clip to detach the old brush and attach the new one.
Replacement schedule: every 6 months
Compatibility warning: always verify part number matches your exact model (R675020) before ordering
Pros & Cons
Pros
✓ Restores device to original performance without buying a new unit
✓ Significantly cheaper than a full device replacement
✓ Multiple options available from OEM and aftermarket sellers
Cons
✗ OEM parts cost more than third-party alternatives
✗ Wrong part number will not fit — model verification is essential
Common Use Cases
Scheduled maintenance on the every 6 months replacement cycle
Performance restoration after noticing reduced output or efficiency
Preventive replacement before a worn part causes secondary damage
Who Should Buy This
This replacement Side Brush is for owners of an iRobot Roomba 675 (model R675020) experiencing reduced cleaning performance due to a worn brush. This part helps extend the life of your existing device.
Not ideal for: If your Roomba 675 is experiencing multiple malfunctions or nearing the end of its lifespan, a full device replacement may be more cost-effective.
Good to Know Before Buying
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Always confirm your exact model number (R675020) before ordering. Part numbers vary between model variants and production years. Check the label on your device or original documentation to be sure.
Frequently Asked Questions
What is the part number for the iRobot Roomba 675 Side Brush?
The part number is 4415708. Always verify this matches your exact model (R675020) before ordering, as similar models may use different parts.
How often should I replace the Side Brush on my iRobot Roomba 675?
every 6 months
Will aftermarket Side Brush replacements work in my iRobot Roomba 675?
Third-party parts are widely available and often cheaper than OEM. Look for listings that specifically mention compatibility with model R675020 and check buyer reviews for fit confirmation before purchasing.
Prices change frequently. See the latest deal on Amazon.