Robot vacuum parts
iRobot Roomba i7 / i7+: replacement filters & parts that actually fit
The Roomba i7 series is popular and has a strong ecosystem of replacement filters, side brushes, and roller kits. The key is matching the exact i-series parts (not j-series or 600-series).
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Fast win
Compatibility trap
Recommended replacements
These links open Amazon search results scoped to your model. Once we lock in your preferred exact products, you can swap these for direct product links.
iRobot Roomba i7 / i7+ replacement filter (best overall pick)
Fastest win for performance and odor control. Prioritize exact model compatibility.
Best for
- Loss of suction or airflow
- Dusty bin smell
- Allergy season / pets
Fit check
- Match filter frame shape and tab placement.
- Avoid vague 'fits all' listings.
Tip: Save the packaging label or screenshot the model number to avoid ordering the wrong revision.
iRobot Roomba i7 / i7+ side brush replacement (edge cleaning refresh)
If bristles are bent or missing, edge pickup drops fast. Cheap fix, big impact.
Best for
- Corners and edges
- Uneven debris pickup
- Clicking/whacking noises from brush
Fit check
- Some series use different screw/twist mounts.
- Confirm quantity in the pack.
Tip: Save the packaging label or screenshot the model number to avoid ordering the wrong revision.
iRobot Roomba i7 / i7+ roller / main brush kit (hair + pickup upgrade)
Rollers and brush assemblies wear over time. Replace when pickup drops or noise increases.
Best for
- Hair wrap issues
- Reduced pickup on carpet
- Visible wear/cracks
Fit check
- Different generations have different end caps/sizes.
- Cheap rollers can increase noise.
Tip: Save the packaging label or screenshot the model number to avoid ordering the wrong revision.
Replacement schedule (realistic)
This is a practical baseline. High dust, pets, long runtime, and carpets shorten the timeline.
| Part | Typical cadence | Notes |
|---|---|---|
| Filter | Every 1–2 months | — |
| Side brush | Every 2–3 months | — |
| Rollers | Every 6–12 months | — |
Fit checklist (avoid wrong orders)
- Confusing i7 parts with 600/800-series parts.
- Buying third‑party rollers that are slightly off-size (can increase noise).
- Replacing parts but not cleaning the bin sensors and seals.
Where to find your exact model
Related guides
FAQ
Should I clean or replace my robot vacuum filter?
If the filter is lightly dusty and the manual allows gentle cleaning, you can extend life a bit. Replace when it stays gray, smells, or airflow doesn't recover. A worn filter often looks fine but performs poorly.
Why does my robot vacuum start to smell?
Odor usually comes from a clogged filter, dirty bin seals, hair buildup near the brush housing, or (on mopping models) a damp pad left too long. Replacing the filter and fully drying any washable parts is often the fastest fix.
Do 'universal' replacement kits work?
Sometimes, but model-specific kits are safer. 'Universal' listings can be close-but-not-quite in tab placement or thickness. Use the fit checklist below and compare listing photos to your existing part.