iRobot 533

Quick answer

iRobot 533 has manufacturer-confirmed compatibility with Filter, 3-Pack for Roomba 600 and 500 series (SKU 4636450), Roomba 500 Series AeroVac Bin (White) (SKU 21633), and Roomba Cleaning Head for Roomba 500, 600 & 700 series (SKU 21917).

Series: Roomba 500 — browse the Roomba 500 series

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

Filter, 3-Pack for Roomba 600 and 500 seriesCompatible
Manufacturer-confirmed
Official part no.: 4636450
Official storeAmazoneBayWalmart
Evidence (1) — verified 2026-09-14
  • Filter, 3-Pack for Roomba 600 and 500 series — "Compatible Roomba 500 series robots include: 530, 531(01), 531(02), 533, 534, 536, 541, 545, 585, and 595." — verified via the actual product page body text, not just its title.
Roomba 500 Series AeroVac Bin (White)Compatible
Manufacturer-confirmed
Official part no.: 21633
Official storeAmazoneBayWalmart
Evidence (1) — verified 2026-09-14
Replacement AeroVac Bin (600 series)Unknown
Downgraded per full not_compatible dataset audit: 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
Evidence (0) — verified 2026-09-14
    Roomba Cleaning Head for Roomba 500, 600 & 700 seriesCompatible
    Manufacturer-confirmed
    Official part no.: 21917
    Official storeAmazoneBayWalmart
    Evidence (1) — verified 2026-09-14

    Related models

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

    500, 510, 530, 531(01), 531(02), 532, 534, 535, 536, 540

    Last verified: 2026-09-14