Roomba 581 Parts

Name: iRobot 581
Brand: iRobot

Full model name: iRobot Roomba 581

Which parts fit the Roomba 581?

CompatRef tracks Roomba 581 compatibility by exact model and component, including bins and cleaning head modules. A manufacturer series-level statement covers iRobot 581 compatibility with Roomba 500 Series AeroVac Bin (White) (SKU 21633) and Roomba Cleaning Head for Roomba 500, 600 & 700 series (SKU 21917). Compatibility with Filter, 3-Pack for Roomba 600 and 500 series (SKU 4636450) is not confirmed; see its evidence below.

Series: Roomba 500 — browse this series

Compatibility varies by part. Being in the same series does not mean every part is shared — check each part below individually.

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Filter, 3-Pack for Roomba 600 and 500 series

Unknown

iRobot's own filter page (SKU 4636450) gives an exact compatible-model list for the 500 series — 530, 531(01), 531(02), 533, 534, 536, 541, 545, 585, 595 — and "581" is not on it. Per this site's exact-list-over-series-name rule, we don't extend the claim just because "581" is in the same 500 series. It may well fit (the filter shape is likely shared more broadly), but that's not confirmed yet.

Official part no.: 4636450

No evidence stored. Record reviewed 2026-09-14.

Roomba 500 Series AeroVac Bin (White)

Compatible

Manufacturer series confirmed

Official part no.: 21633

Official store Amazon eBay Walmart

Evidence (1) — verified 2026-09-14

Roomba 500 Series AeroVac Bin in White — Official bin product specifically for the 500 series.

Replacement AeroVac Bin (600 series)

Unknown

Live re-fetch of the cited SKU 4359682 page found only "Compatible with Roomba 671, 676, 677, 692 & 694" -- an exact list with no "only" wording, no 500-series comparison, and no physical/structural difference statement. A different official 500-series bin (SKU 21633) existing isn't itself incompatibility evidence. May still be incompatible in practice -- just not confirmed from this source.

Official part no.: 4359682

No evidence stored. Record reviewed 2026-09-14.

Roomba Cleaning Head for Roomba 500, 600 & 700 series

Compatible

Manufacturer series confirmed

Official part no.: 21917

Official store Amazon eBay Walmart

Evidence (1) — verified 2026-09-24

Roomba Cleaning Head for Roomba 500, 600 & 700 series (iRobot item 21917) — "For use in all Roomba 500, 600 and 700 Series models only." (official product page, item 21917; previously cited via the Roomba 600 Series accessories category page)

Related models

Other models in the same series — each has its own, independently-verified compatibility.

500, 510, 530, 531(01), 531(02), 532, 533, 534, 535, 536

Last verified: 2026-09-24