PartWise VACUUM

Independent US parts guide

Roomba Combo j Series Kit 4812261: Model Differences

See manufacturer-listed and excluded Roomba models for kit 4812261.

iRobot names both included Combo models and excluded similar models for kit 4812261. The word “Combo” is essential to this comparison.

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Manufacturer fit matrix

Exact robot nameKit 4812261
Roomba Combo j7+Verified fit
Roomba Combo j9+Verified fit
Roomba Combo 10 MaxVerified fit
Roomba Combo j5+Does not fit
Roomba j7+Does not fit
Roomba j9+Does not fit
Do not shorten the name

Standard Roomba j7+ is excluded even though Combo j7+ is listed. Check the full product name in the iRobot app or on the machine.

Source checked 2026-10-28

iRobot: Replenishment Kit 4812261 for Roomba Combo j series ↗.

Manufacturer listings can change. Verify your machine label and the current product page before buying.