iRobot Roomba i7 Filter Cartridge Replacement — Best Options 2026

📦 2 options OEM: $4.78 Save up to -192.7% 🔄 Replace: Every 2 months Updated Sep 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.

$4.78 OEM Price
$13.99 Best Aftermarket
-192.7% Potential Savings
4.8★ Avg Rating
0 Total Reviews
⭐ Our Pick

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

Buy on Amazon

2 Replacement Options for the iRobot Roomba i7

iRobot Roomba Authentic Replacement Parts - Roomba 800 and 900 Series High-Efficiency Filters (3-Pack)
iRobot Roomba Authentic Replacement Parts - Roomba 800 and 900 Series High-Efficiency Filters (3-Pack)
Official OEM ✓ Our Pick 3-Pack
★★★★★ 4.85 · 0 reviews Well Rated
$1.59 per unit when buying 3-pack
Price: budget-friendly · Value score: 2.11
$4.78 $1.59/ea
Buy on Amazon
Replacement Parts 10 x Aero Vac Filters Kit Compatible with iRobot Roomba 500 600 Series 536 550 614 620 630 645 650 655 660 665 671 675 680 685 690 692 695 Vacuum Accessory
Replacement Parts 10 x Aero Vac Filters Kit Compatible with iRobot Roomba 500 600 Series 536 550 614 620 630 645 650 655 660 665 671 675 680 685 690 692 695 Vacuum Accessory
Compatible
★★★★★ 4.75 · 0 reviews Well Rated
Price: fairly priced · Value score: 0.24
$13.99
Buy on Amazon

OEM vs Aftermarket: Side-by-Side

The key question for most buyers: is the official iRobot part worth 0.34× the price compared to a well-reviewed compatible replacement?

Attribute OEM (iRobot) Best Aftermarket
Price $4.78 $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 2.11 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?
iRobot suggests replacing the Roomba i7 filter cartridge Every 2 months under normal use — sooner with pets or daily heavy use. Signs it's due: Musty smell, reduced suction.
Can I just wash the Roomba i7 filter cartridge instead of replacing it?
Often, yes — many vacuum filters are washable. Rinse under cold water only (no detergent, no hot water), squeeze gently and air-dry fully — a full 24 hours for Dyson filters — before refitting. Replace it when it won't rinse back to clean, the foam crumbles, or the pleats/mesh are damaged; a washable filter still wears out eventually.
Do I have to buy the genuine iRobot part, or will a compatible one work?
Yes — a compatible (aftermarket) filter cartridge works well in the iRobot Roomba i7 as long as it's made for this exact model. Aftermarket options can save up to -192.7% versus the genuine iRobot part. Look for 4.3+ stars with plenty of reviews, and confirm the listing names your exact model.
How much does a iRobot Roomba i7 filter cartridge cost?
Compatible filter cartridge options for the iRobot Roomba i7 start around $4.78, with the genuine iRobot part around $4.78. The prices in the table above are checked against Amazon regularly; multipacks usually cost less per unit.
What happens if I don't replace the filter cartridge?
Left too long, a worn filter cartridge causes: Musty smell, reduced suction. It can also strain the motor over time, so replacing it on schedule is far cheaper than a repair.
🔧 Replacing it yourself?

Read our step-by-step guide: How to replace the iRobot Roomba i7 filter cartridge — takes about 5–10 minutes, no tools required.

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