Roomba j9 / j9+ replacement parts
5 parts that fit the Roomba j9 / j9+, with the official SKU where one exists.
Status: active · Verified 2026-07-05
Support status changes the repair-or-replace math. See the full table →
COMPATIBLE PARTS
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Replacement dust bin — j series
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The j series bin is washable; dry it fully before reinstalling to protect the evacuation port.
Check price on Amazon ↗High-efficiency filter, 3-pack — e, i & j series
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OEM SKU: 4639161 iRobot recommends replacing the filter about every 2-3 months; tap it clean weekly, never rinse it.
Check price on Amazon ↗Edge-sweeping side brush, 3-pack — e, i & j series
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Swap the side brush when the arms look bent or stop touching the floor; a coin loosens the screw.
Check price on Amazon ↗Dual multi-surface rubber brushes — e, i & j series
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iRobot suggests new rubber brushes every 6-12 months; sooner in homes with long-haired pets.
Check price on Amazon ↗Clean Base dirt disposal bags, 3-pack
i1+i3+i4+i6+i7+i8+j7+j9+s9+Combo j7+Combo j9+
OEM SKU: 4640235 iRobot rates a three-pack at roughly six months of typical use; the bag seals itself when you pull it out.
Check price on Amazon ↗