As an Amazon Associate I earn from qualifying purchases.Updated: March 27, 2026
The HEPA filter in your iRobot Roomba i8+ is responsible for trapping dust mites, pollen, pet dander, and other allergens. Over time, the filter becomes clogged, reducing its efficiency and impacting your Roomba's overall performance. Replacing the HEPA filter regularly ensures that your device continues to clean effectively and provide a healthy indoor environment.
$12.99
Price from Amazon • As an Amazon Associate I earn from qualifying purchases.
Function: Traps microscopic particles like dust mites, pollen, pet dander, and mold spores for cleaner air.
Signs it needs replacing: Reduced suction power, more frequent emptying of the dustbin, unusual noises during operation.
OEM vs aftermarket: OEM filters guarantee compatibility and performance but are pricier. Aftermarket options can be more affordable but ensure they are specifically designed for your Roomba i8+ model (R750010).
Installation: Typically involves opening the dustbin compartment and removing/replacing the old filter with a new one. Refer to your Roomba's user manual for specific instructions.
Replacement schedule: every 2 months
Compatibility warning: always verify part number matches your exact model 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 2 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 HEPA filter replacement is ideal for iRobot Roomba i8+ owners experiencing reduced cleaning performance, frequent emptying of the dustbin, or unusual noises. Replacing the filter will restore optimal functionality and extend the life of your device.
Not ideal for: If your Roomba i8+ suffers from more serious malfunctions beyond a worn HEPA filter (e.g., motor issues, navigation problems), full device replacement might be necessary.
Good to Know Before Buying
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Always confirm your exact model number (R750010) 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 i8+ HEPA Filter?
The part number is 4640235. Always verify this matches your exact model (R750010) before ordering, as similar models may use different parts.
How often should I replace the HEPA Filter on my iRobot Roomba i8+?
every 2 months
Will aftermarket HEPA Filter replacements work in my iRobot Roomba i8+?
Third-party parts are widely available and often cheaper than OEM. Look for listings that specifically mention compatibility with model R750010 and check buyer reviews for fit confirmation before purchasing.
Prices change frequently. See the latest deal on Amazon.