Skip to content

The running cost nobody quotes

The best robot vacuum spare parts for 2026

A robot is sold as a machine and lived with as a subscription. Side brushes bend, rollers tangle, filters clog, dock bags run out, and every one of them is model-specific. We cover the replacement intervals that actually apply, where third-party parts are fine and where they are not, and how to check a part is still made for your model.

What we recommend

  1. APZOVO Xiaomi & Roborock Spares Kit, product photograph

    APZOVO Xiaomi & Roborock Spares Kit

    A pattern kit for the S-series robots, at a fraction of the original price — and the compatibility list is the specification.

    Compatibility
    Xiaomi Roborock S50, S51, S55, S5 max, S6, S60, S65
    Filter grade
    E11 high-efficiency media
    Contents
    Roller brush, side brushes, filters
    Part number
    HU-XI-201
    Amazon reference
    B08RCP7RG6
    EAN
    8431270987135
    • The listing names the exact models it fits, which is the only thing that matters here
    • E11 filter media stated rather than left vague
    • Pattern parts: the filter seal is where quality varies most
    ≈ 12 €
    Check price on Amazon
  2. ANBOO Roomba 800/900 Spares Kit, product photograph

    ANBOO Roomba 800/900 Spares Kit

    Rubber extractor rollers rather than bristles — which is what stops hair wrapping in the first place.

    Compatibility
    iRobot Roomba 800 and 900 series
    Contents
    11 pieces — rubber rollers, side brushes, filters, cleaning tool
    Roller type
    Rubber extractor, wear-resistant
    Part number
    DE-RB900
    Amazon reference
    B09Z67YN1P
    EAN
    0742377264486
    • Rubber extractor rollers, which resist hair wrapping far better than bristles
    • Eleven pieces covers a full service rather than one part
    • Verified absent from the US store
    ≈ 14 €
    Check price on Amazon
  3. Isincer Roborock S-series Spares, product photograph

    Isincer Roborock S-series Spares

    The bulk option: enough parts for two service intervals, which is how consumables should be bought.

    Compatibility
    Roborock S50, S51, S5 Max, S6, S6 Pure, S6 MaxV, Xiaomi Mi Robot
    Contents
    2 main brushes, 4 side brushes, 4 filters, 1 cleaning brush
    Quantity
    Two full service intervals
    Amazon reference
    B081H1KDCC
    EAN
    0769135002210
    • Two of everything — the next service is already on the shelf
    • Covers Roborock and Xiaomi ranges on one listing
    • Verified absent from the US store
    ≈ 17 €
    Check price on Amazon

Which one for which need

Lasting a season of daily runs

A robot running every day uses a filter a quarter and a side brush every six months. The stated piece count of the pack says how many months you are covered.

APZOVO Xiaomi & Roborock Spares Kit

Going through the wash without distorting

A pad that shrinks in the wash no longer holds on its plate and drops off mid-run. Consumables stated machine-washable are the only genuinely reusable ones.

Isincer Roborock S-series Spares

Who each type suits

Household with pets
Brushes and filters load up far faster. Planning for double the consumables is more realistic than hoping for the stated intervals.
A robot that runs every day
A robot running every day gets through its side brushes in a few months. It is the cheapest part and the most often forgotten.
Mopping robot
The mop pads are a consumable in their own right: they load up, stiffen and stop cleaning long before they tear.

The trade-offs to weigh

The robot maker's consumable or a compatible one
Generics often cost three times less and vary greatly in quality, above all on filters where the real class cannot be verified. On brushes the gap is far smaller.
Bulk pack against ageing
Buying ten filters costs less each and assumes storing them dry. A filter left damp or crushed in a drawer is worth nothing.
Replacing against cleaning
A filter can be tapped out and rinsed if it is washable, which postpones replacement without cancelling it. With each wash it loses a little effectiveness.

Questions buyers ask

How often should consumables be changed?

Filters every two to three months in daily use, side brushes every six months, the main brush once a year. With pets, halve those intervals.

Are generics reliable?

For brushes and mop pads, generally yes. For filters, the stated filtration class is rarely verifiable, and that is the part where the gap matters most.

Can a robot filter be washed?

Only if it is marked washable. A rinsed paper filter deforms and lets fine dust through, even once dry.

Why is the robot picking up less?

A loaded filter in the vast majority of cases, then a brush wound with hair, then a full bin. Dirty sensors explain navigation problems, not suction ones.

How do I get hair off a brush?

With the supplied cutting tool, following the groove provided. Rubber brushes tangle far less than bristle ones.

Is the battery a consumable?

Yes, with three to four years of daily use on average. Check that it can be replaced: on models where it cannot, its end is the machine's end.

Should I keep a stock?

One filter and one set of brushes in reserve is enough. Beyond that, the stock ages faster than it gets used, and the models change.

Does a pack of ten consumables go off?

Filters and brushes do not expire, but an elastomer stored five years hardens. A pack that covers more than two years of use is not a saving.

What to remember

Consumables are a robot's real cost of ownership, and falling suction comes from the filter nine times out of ten. Generics acceptable on brushes, caution on filters, and check before any purchase that the battery can be replaced.

These cleaning machines at a glance

  • Most affordable here: APZOVO Xiaomi & Roborock Spares Kit, at 12 €.
  • Highest Amazon reference in this category: Isincer Roborock S-series Spares (B081H1KDCC).
  • Highest Compatibility in this category: ANBOO Roomba 800/900 Spares Kit (iRobot Roomba 800 and 900 series).

These cleaning machines, side by side

A figure has to be published by four machines in five to earn its column. Below that, we would be comparing empty cells.

ModelPriceAmazon referenceCompatibilityContents
APZOVO Xiaomi & Roborock Spares Kit12 €B08RCP7RG6Xiaomi Roborock S50, S51, S55, S5 max, S6, S60, S65Roller brush, side brushes, filters
ANBOO Roomba 800/900 Spares Kit14 €B09Z67YN1PiRobot Roomba 800 and 900 series11 pieces — rubber rollers, side brushes, filters, cleaning tool
Isincer Roborock S-series Spares17 €B081H1KDCCRoborock S50, S51, S5 Max, S6, S6 Pure, S6 MaxV, Xiaomi Mi Robot2 main brushes, 4 side brushes, 4 filters, 1 cleaning brush

Sources and method

Specifications: manufacturer sheets for cleaning machines and the matching Amazon product pages. Prices and availability: Keepa. Every figure in this table names its source.

Most recent revision in this category: August 16, 2026.

How these cleaning machines are assessed here

Prices quoted in these summaries are dated readings. The live price is shown next to each product.