As an Amazon Associate I earn from qualifying purchases.Updated: March 19, 2026
The HEPA filter in your iRobot Roomba 694 traps dust mites, pollen, pet dander, and other allergens to improve air quality while the robot vacuums. Over time, the filter becomes clogged, reducing suction power and overall cleaning efficiency. Regularly replacing the HEPA filter ensures optimal performance and prolongs the lifespan of your Roomba.
Check current pricing, reviews, and availability on Amazon.
OEM vs aftermarket: OEM filters guarantee compatibility but are pricier. Aftermarket options offer affordability but may vary in quality
Installation: Typically involves removing a panel on the robot and snapping out the old filter, then inserting the new one.
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: replacing on the every 2 months schedule
Performance restoration after noticing reduced output or efficiency
Preventive replacement before a worn part causes secondary damage
Who Should Buy This
This replacement HEPA filter is for Roomba owners experiencing reduced suction or wanting to maintain peak performance. It's a cost-effective solution to extend the life of your robot vacuum.
Not ideal for: If your Roomba has other major issues beyond a worn filter, consider a full device replacement.
Good to Know Before Buying
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Always confirm your exact model number (R694010) 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 694 HEPA Filter?
The part number is 4640235. Always verify this matches your exact model (R694010) before ordering, as similar models may use different parts.
How often should I replace the HEPA Filter on my iRobot Roomba 694?
every 2 months
Will aftermarket HEPA Filter replacements work in my iRobot Roomba 694?
Third-party parts are widely available and often cheaper than OEM. Look for listings that specifically mention compatibility with model R694010 and check buyer reviews for fit confirmation before purchasing.
Prices change frequently. See the latest deal on Amazon.