Air purifier air filter
Ionmax ION450 replacement pre-filters
ION450-PREFILTER
Fits 1 model · replace every 12 months
Wrong part, or your model missing? Tell us. A person checks every report.
GenuineGenuine Ionmax
$16.00
Ionmax · 22 OctLowest genuine · Ionmax · checked 22 Oct
CompatibleCompatible option
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No compatible seller tracked yetNo compatible seller tracked yet
Genuine: made by Ionmax. Compatible: another brand. Check certification on the seller's page.Genuine is made by Ionmax. Compatible is made by another brand. Check the seller's certification details before choosing.
Lowest price · $16.00
Ionmax. Every seller we track is listed below. Some links earn us a commission. Some seller links earn us a commission, at no extra cost to you.
Compare 1 seller
AUD, before delivery. Each price shows when it was checked.
Opens Ionmax in a new tab. Their page is the source of truth for price, delivery and returns.
How long it lasts
Usually every 12 months.
Flow slows and taste drops off as the filter fills up. Changing on time is the whole point.
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.
How to change the ION450-PREFILTER air filter
Watch the guide or follow the steps.
No clear video for this part yet. The steps cover it.
- 1Switch off and unplug.
- 2Pull the front panel off and peel the old pre-filter sheet off the carbon panel.
- 3Lay the new sheet on and refit the panel. No reset is needed.
Every number this part goes by
- Retail name:
- ION450 pre-filter
- Retail name:
- ION450-PREFILTER
Sellers list any of these; they are the same part.
Will it fit your appliance?
Type your model number and we'll check it against the makers' lists.
Fits these 1 Ionmax model
Ionmax1 model
Common questions
- Which air filter fits the Ionmax ION450-PREFILTER?
- The Ionmax ION450-PREFILTER takes the Ionmax ION450 replacement pre-filters (part ION450-PREFILTER). Compatible filters made to the same specification also fit.
- How often should I replace the air filter in my Ionmax ION450-PREFILTER?
- 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 ION450-PREFILTER in Australia?
- We track 1 Australian seller for the ION450-PREFILTER; the lowest listed price when we last checked was A$16.00 at Ionmax. Prices are re-checked daily and dated on this page.
- How do I fit the ION450-PREFILTER in a Ionmax ION450-PREFILTER?
- No tools, a few minutes: 3 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.
Something looks wrong with the ION450-PREFILTER match? . Reports go to a person, not a bot.