FitMatch

The Xiaomi Xiaomi Smart Air Purifier 4 Lite takes the Xiaomi Smart Air Purifier 4 Lite Filter M17-FLP-GL as its filter; replace it every 6 months; Australian sellers list it from A$42.00 as of 26 October 2026. Fitment confirmed against the manufacturer's compatibility list.

Xiaomi Xiaomi Smart Air Purifier 4 Lite

Your air purifier

Air purifier

Confirmed against Xiaomi's list

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M17-FLP-GL

Takes the M17-FLP-GL

Filter · every 6 months · check the code on your old filter.

Other Xiaomi air purifiers and their filters

The M17-FLP-GL fits the Xiaomi Smart Air Purifier 4 Lite only. These Xiaomi models take a different filter:

Genuine

$78.00

Amazon AU · 26 Oct

Compatible

$42.00

Amazon AU · 26 Oct

Check seller

Genuine: made by Xiaomi. Compatible: another brand. Check certification on the seller's page.

Lowest compatible · $42.00

Amazon AU. Compare with genuine below. Some links earn us a commission.

Open Amazon AU

Compare 3 listings from 2 sellers

AUD, before delivery. Each price shows when it was checked.

Amazon AUCompatible · checked 26 Oct$42.00Open
BunningsCompatible · checked 26 Oct$45.00Open
Amazon AUGenuine · checked 26 Oct$78.00Open
Open cheapest seller · $42.00

Opens Amazon AU in a new tab. Their page is the source of truth for price, delivery and returns.

Not due yet?

Get a nudge when your filter is due — it's every 6 months. One email two weeks before, no newsletter. Manage or stop it anytime.

Also saves the model to a FitMatch account under this address; the email signs you in, no password.

How to change the filter in your Xiaomi Xiaomi Smart Air Purifier 4 Lite

Watch the guide or follow the steps.

How to change the filter on a Xiaomi Air Purifier 4 Lite · PSVICE
  1. 1Switch the purifier off and unplug the power adapter.
  2. 2Press and hold the release buttons on both sides and lift off the upper part of the purifier. Keep fingers out of the gap.
  3. 3Lift the old filter straight up and out.
  4. 4Take the new filter out of its packaging, drop it into the filter compartment and put the upper part back.
  5. 5With the purifier on standby, hold the power button and the display on/off button on the back together for 7 seconds until it beeps twice.
Every number this part goes by
Retail name:
6934177736087
Retail name:
BHR5272GL
Retail name:
M17-FLP
Retail name:
M17-FLP-GL
Retail name:
Mi Air Purifier 4 Lite filter
Retail name:
Xiaomi 4 Lite filter

Sellers list any of these; they are the same part.

About your Xiaomi Smart Air Purifier 4 Lite

Xiaomi air purifier — Xiaomi 4. Its filter is the Smart Air Purifier 4 Lite Filter M17-FLP-GL, part M17-FLP-GL, changed every 6 months.

Where the model number is: The model number is on the rating label on the bottom or back of the purifier; the old filter usually has its own code printed on the frame.

Fits this Xiaomi model
Common questions
Which filter fits the Xiaomi Xiaomi Smart Air Purifier 4 Lite?
The Xiaomi Xiaomi Smart Air Purifier 4 Lite takes the Xiaomi Smart Air Purifier 4 Lite Filter M17-FLP-GL. Compatible filters made to the same specification also fit.
How often should I replace the filter in my Xiaomi Xiaomi Smart Air Purifier 4 Lite?
Every 6 months. It works less well as the filter fills up, so it's worth doing on time.
Where can I buy the M17-FLP-GL in Australia?
We track 2 Australian sellers for the M17-FLP-GL; the lowest listed price when we last checked was A$42.00 at Amazon AU. Prices are re-checked daily and dated on this page.
How do I fit the M17-FLP-GL in a Xiaomi Xiaomi Smart Air Purifier 4 Lite?
No tools, a few minutes: 5 steps, listed on this page with the replacement video where the maker has one.
What happens if I don't change it?
The fan works harder for less airflow, and the carbon layer stops taking smells out well before the filter looks dirty.

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