FitMatch

The Ionmax ION350 takes the Ionmax Lavish ION350 antibacterial HEPA replacement filter (part ION350-F) as its filter; replace it every 12 months; Australian sellers list it from A$79.00 as of 22 October 2026. Fitment confirmed against the manufacturer's compatibility list.

Ionmax ION350

Your air purifier

Air purifier

Confirmed against Ionmax's list

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ION350-F

Takes the ION350-F

Filter · every 12 months · check the code on your old filter.

Other Ionmax air purifiers and their filters

The ION350-F fits the ION350 only. These Ionmax models take a different filter:

Genuine

$79.00

Ionmax · 22 Oct

Compatible

See seller

No compatible seller tracked yet

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

Lowest price · $79.00

Ionmax. Every seller we track is listed below. Some links earn us a commission.

Open Ionmax

Compare 2 sellers

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

IonmaxGenuine · checked 22 Oct$79.00Open
BunningsGenuine · checked 5 Oct · may have changed$79.00Open
Open cheapest seller · $79.00

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Not due yet?

Get a nudge when your filter is due — it's every 12 months. One email two weeks before, no newsletter. Manage or stop it anytime.

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How to change the filter in your Ionmax ION350

Watch the guide or follow the steps.

No clear video for this part yet. The steps cover it.

  1. 1Switch the purifier off and unplug it.
  2. 2Pull the front panel off from the bottom edge.
  3. 3Lift the old 3-in-1 filter out, unwrap the new one and fit it the same way round, carbon side out.
  4. 4Refit the panel, plug in, and hold the filter button until the indicator clears.
Every number this part goes by
Retail name:
ION350-F
Retail name:
ION350F
Retail name:
Lavish filter

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

About your ION350

Ionmax air purifier, air purifier — Lavish. Its filter is the Lavish ION350 antibacterial HEPA replacement filter, part ION350-F, changed every 12 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 these 1 Ionmax model

Ionmax1 model

Common questions
Which filter fits the Ionmax ION350?
The Ionmax ION350 takes the Ionmax Lavish ION350 antibacterial HEPA replacement filter (part ION350-F). Compatible filters made to the same specification also fit.
How often should I replace the filter in my Ionmax ION350?
Every 12 months. Flow slows and performance drops off as the filter fills up, so it's worth doing on time.
Where can I buy the ION350-F in Australia?
We track 2 Australian sellers for the ION350-F; the lowest listed price when we last checked was A$79.00 at Ionmax. Prices are re-checked daily and dated on this page.
How do I fit the ION350-F in a Ionmax ION350?
No tools, a few minutes: 4 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.
How do I reset the filter light?
Hold the filter/reset button until the filter indicator clears.

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