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iRobot Roomba · Model i8

Roomba i8 parts list and replacement parts

Editor: · Updated · How we verify

Every relationship below is tied to a reviewed source and the manufacturer identifier when one is published. Source-only catalog labels are marked separately.

Filter by part: filterdust bagbatteryside brushmain brushall

Compatible parts and evidence

FitsOfficial manufacturer listing

e/i/j High-Efficiency filter

filter · SKU 4639161

Official e/i/j High-Efficiency filter pack lists i Series.

View options on Amazon

Amazon US · Paid link

Search results · Match SKU 4639161, your model and market.

View official source →

Probably fitsOfficial listing with caveat

Clean Base dirt disposal bag

dust-bag · SKU 4640235

Official item 4640235 is a bag for select Clean Base/AutoWash docks, not the robot body. Confirm the exact paired dock is one of iRobot's listed compatible docks before buying; the robot name alone does not establish bag fit.

View options on Amazon

Amazon US · Paid link

Search results · Match SKU 4640235 and the fit note above.

View official source →

Does not fitOfficial exclusion

McKinley e/i/j battery

battery · SKU 4854069

Official McKinley listing excludes i8.

View official source →

FitsOfficial manufacturer listing

e/i/j Combo edge-sweeping brush

side-brush · SKU 4757625

Official 4757625 lists Roomba i Series.

View options on Amazon

Amazon US · Paid link

Search results · Match SKU 4757625, your model and market.

View official source →

FitsOfficial manufacturer listing

e/i/j dual rubber brushes

main-brush · SKU 4639309

Official iRobot listing covers Roomba Combo and e, i and j Series robots.

View options on Amazon

Amazon US · Paid link

Search results · Match SKU 4639309, your model and market.

View official source →

Parts and official sources

PartIdentifierVerdictSource
e/i/j High-Efficiency filter4639161FitsOfficial source
Clean Base dirt disposal bag4640235Probably fitsOfficial source
McKinley e/i/j battery4854069Does not fitOfficial source
e/i/j Combo edge-sweeping brush4757625FitsOfficial source
e/i/j dual rubber brushes4639309FitsOfficial source

Exact model and evidence scope

This page applies to Roomba i8, model code i8. It summarizes 5 reviewed replacement part relationships from 5 manufacturer sources. Current region scope: US. Similar product names are not treated as the same model.

Before fitting this replacement part

  1. Match the exact model code and manufacturer SKU before ordering.
  2. Follow the manufacturer installation guide.

Other models using the sourced part

These links are based on the same exact catalog part, not visual similarity.

Questions for Roomba i8

Is one sourced row enough to assume the whole family fits?

No. The verdict applies only to the exact SKU and model relationship shown above.

How do I confirm my model?

Use the nameplate or app device page and match i8. A nickname or seller title is not sufficient.

What if my local SKU differs?

Treat it as Not confirmed until the manufacturer lists that regional code.

Official iRobot Roomba shop

Same family

Roomba e5

Roomba i1

Roomba i3

Roomba i4

Roomba i5

Roomba i6

Report a wrong fit for this model

Maintenance and replacement schedule

PartClean / inspectReplace
BatteryFollow this exact model manualNo fixed interval verified for this exact model
Dock bagFollow this exact model manualNo fixed interval verified for this exact model
FilterWeekly; twice weekly with petsEvery 2 months
Main brushWeekly; twice weekly with petsEvery 6–12 months
Side brushMonthlyNo fixed replacement interval in the chart

Interval source: iRobot i Series care procedure chart. Checked 2026-10-01. Only the models explicitly listed in this profile use these numbers.

How to read replacement intervals · Manufacturer error and troubleshooting guides

Roomba i8 model-number guide: locate the exact i8 code; illustrative label
Illustrative label guide. Actual label layout and location vary; copy i8 from your robot or app rather than a serial number.

Help for Roomba i8

iRobot Roomba models · Find the model number · Error code guides

Related models: same part fits

These robots share an original part number with Roomba i8 in our sourced records. Each link opens that robot's own evidence; a shared part does not make the two robots interchangeable in other respects.

Same filter: e/i/j High-Efficiency filter (4639161)

Also documented as a fit for Roomba Combo i5, Roomba e5, Roomba e6, Roomba i1, Roomba i3, Roomba i4, Roomba i5, Roomba i6, Roomba i7, Roomba j5, Roomba j7.

Same side brush: e/i/j Combo edge-sweeping brush (4757625)

Also documented as a fit for Roomba Combo 10 Max, Roomba Combo i5, Roomba Combo j7+, Roomba Combo j9+, Roomba e5, Roomba e6, Roomba i1, Roomba i3, Roomba i4, Roomba i5, Roomba i6, Roomba i7, Roomba j5, Roomba j7 and 2 more.

Same main brush: e/i/j dual rubber brushes (4639309)

Also documented as a fit for Roomba Combo 10 Max, Roomba Combo i5, Roomba Combo j7+, Roomba Combo j9+, Roomba e5, Roomba e6, Roomba i1, Roomba i3, Roomba i4, Roomba i5, Roomba i6, Roomba i7, Roomba j5, Roomba j7 and 2 more.