iRobot Roomba i7 Filter Cartridge Replacement — Best Options 2026
If your iRobot Roomba i7 is showing signs of trouble — Musty smell, reduced suction — it's likely time for a filter cartridge replacement. Manufacturers recommend replacing it Every 2 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.
iRobot Roomba Authentic Replacement Parts - Roomba 800 and 900 Series High-Efficiency Filters (3-Pack) — OEM quality gap justifies the price — rated higher with guaranteed fit
View on Amazon →2 Replacement Options for the iRobot Roomba i7
OEM vs Aftermarket: Side-by-Side
The key question for most buyers: is the official iRobot part worth 0.39× the price compared to a well-reviewed compatible replacement?
| Attribute | OEM (iRobot) | Best Aftermarket |
|---|---|---|
| Price | $5.40 | $13.99 |
| Rating | 4.85★ (0 reviews) | 4.75★ (0 reviews) |
| Fit type | Exact OEM — guaranteed | Engineered compatible |
| Pack options | 3-pack available | Single |
| Value score | 1.87 | 0.24 |
| Verdict | Recommended — quality gap justifies price | Acceptable budget option |
🔍 Does Your iRobot Roomba i7 Need a New Filter Cartridge?
Check any symptoms you're experiencing:
Frequently Asked Questions
How often should I replace the iRobot Roomba i7 filter cartridge?
Can I use non-OEM replacement parts in my iRobot Roomba i7?
How much does a iRobot Roomba i7 filter cartridge cost?
What happens if I don't replace the iRobot Roomba i7 filter cartridge?
Which filter cartridge fits the iRobot Roomba i7 (i7)?
Read our step-by-step guide: How to replace the iRobot Roomba i7 filter cartridge — takes about 5–10 minutes, no tools required.