How do I fit the GI-FILTER in a Winix GI-FILTER?

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.

Air purifier filter

Winix GI Filter Pack (Zero AUS-1050AZBU, 5500-2): carbon + HEPA

GI-FILTER

Fits 2 models · replace every 12 months

Wrong part, or your model missing? Tell us. A person checks every report.

GenuineGenuine Winix

$145.00

Amazon AU · 5 OctLowest genuine · Amazon AU · checked 5 Oct

CompatibleCompatible option

$27.27 each

2-pack $54.54

Amazon AU · 5 OctAmazon AU · checked 5 Oct

Check sellerCheck seller details

Genuine: made by Winix. Compatible: another brand. Check certification on the seller's page.Genuine is made by Winix. Compatible is made by another brand. Check the seller's certification details before choosing.

Lowest compatibleLowest compatible price · $27.27 each · 2-pack $54.54

Amazon AU. Compare with genuine below. Some links earn us a commission. Some seller links earn us a commission, at no extra cost to you.

Open Amazon AU · $27.27 each · 2-pack $54.54

Compare 4 sellers

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

Compatible options

2 sellers

Amazon AUCompatible · checked 5 Oct · may have changedCompatible · Lowest compatiblechecked 5 Oct · may have changed$27.27 each2-pack $54.54OpenGo to seller

BunningsCompatible · checked 5 Oct · may have changedCompatiblechecked 5 Oct · may have changed$44.90OpenGo to seller

Genuine Winix

2 sellers

Amazon AUGenuine · checked 5 Oct · may have changedGenuine part · Lowest genuinechecked 5 Oct · may have changed$145.00OpenGo to seller

AusclimateGenuine · checked 21 OctGenuine partchecked 21 Oct$149.00OpenGo to seller

Open cheapest seller · $27.27 each · 2-pack $54.54

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

How long it lasts

Usually every 12 months. The filter light is a reminder, not a water-quality sensor.

After replacing: After fitting, hold the filter reset button until the filter light goes out.

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 GI-FILTER filter

Watch the guide or follow the steps.

Ausclimate WINIX Zero 4-Stage Air Purifier Filter Replacement Guide · Ausclimate (official)

1Switch the purifier off and unplug it.
2Pull the front panel off from the bottom edge and lift out the old filters in order: pre-filter, carbon filter, then HEPA filter.
3Take the new filters out of their plastic bags and fit them the same order and way round — HEPA at the back, carbon in front, pre-filter last.
4Refit the panel, plug in, and hold the filter reset button until the filter light goes out.

Every number this part goes byGI · GI-FILTER

Retail name:: GI
Retail name:: GI-FILTER

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.

Your appliance model

Fits these 2 Winix models5500-2, AUS-1050AZBU

Winix2 models

Common questionsWhich filter fits the Winix GI-FILTER? · How often should I replace the filter in my Winix GI-FILTER? · Where can I buy the GI-FILTER in Australia?

Which filter fits the Winix GI-FILTER?: The Winix GI-FILTER takes the Winix GI Filter Pack (Zero AUS-1050AZBU, 5500-2): carbon + HEPA (part GI-FILTER). Compatible filters made to the same specification also fit.
How often should I replace the filter in my Winix GI-FILTER?: 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 GI-FILTER in Australia?: We track 4 Australian sellers for the GI-FILTER; the lowest listed price when we last checked was A$27.27 at Amazon AU. Prices are re-checked daily and dated on this page.
How do I fit the GI-FILTER in a Winix GI-FILTER?: 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?: After fitting, hold the filter reset button until the filter light goes out.

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