This is taken from and I Series cleaning head module. It is the bottom piece that is hard plastic and has the rubber boot/seal/gasket that directs air flow from the cleaning head to the dust bin. This is often torn and unrepairable. See pics for part numbers. This is for the dirt detect model. It has the hole for the sensor. Fits all i series Roomba i3 i4 i6 i7 i8 j7 j8 and all plus series models with auto empty that require dirt detect function. From used good unit with excellent rubber seals/ gasket / boot. This has the hole to mount your dirt detect sensor. DIRT DETECT model. See pics. $3 continental USA shipping.
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