The Mitsubishi Electric MFZ-KW42VGK takes the Mitsubishi Electric anti-allergy enzyme filter MAC-408FT-E as its filter; replace it every 12 months; Australian sellers list it from A$29.50 each as of 28 October 2026. Fitment confirmed against the manufacturer's compatibility list.
Your air conditioner
Mitsubishi Electric MFZ-KW42VGK
Split-system air conditioner
Confirmed against Mitsubishi Electric's listConfirmed against Mitsubishi Electric's own compatibility list
Not yours? ChangeSave it · remind me every 12 months
Takes the MAC-408FT-E filter
anti-allergy enzyme filter MAC-408FT-E · replace every 12 months · check the code printed on your old filter before ordering.
Your air conditioner
Split-system air conditioner
Confirmed against Mitsubishi Electric's listConfirmed against Mitsubishi Electric's own compatibility list
Takes the MAC-408FT-E
Filter · every 12 months · check the code on your old filter.
Other Mitsubishi Electric air conditioners that take the MAC-408FT-E
GenuineGenuine Mitsubishi Electric
$44.94
Statewide Appliance Spares · 27 OctLowest genuine · Statewide Appliance Spares · checked 27 Oct
CompatibleCompatible option
$29.50 each
2-pack $58.99
eBay AU · 28 OcteBay AU · checked 28 Oct
Check sellerCheck seller details
Genuine: made by Mitsubishi Electric. Compatible: another brand.Genuine is made by Mitsubishi Electric. Compatible is made by another brand. Check the seller's page for the size and models it fits.
Lowest compatibleLowest compatible price · $29.50 each · 2-pack $58.99
eBay AU. Compare with genuine below. Some links earn us a commission. Some seller links earn us a commission, at no extra cost to you.
Compare 5 listings from 4 sellers
AUD, before delivery. Each price shows when it was checked.
Compatible options
1 seller
Genuine Mitsubishi Electric
4 sellers
Opens eBay 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 12 months. One email two weeks before, no newsletter. Manage or stop it anytime.
How to change the filter in your Mitsubishi Electric MFZ-KW42VGK
Watch the guide or follow the steps.
No clear video for this part yet. The steps cover it.
- 1Switch off the power supply or turn off the breaker, as the Mitsubishi Electric manual says to before cleaning.
- 2Push down the tab on both sides of the unit to open the front panel, then pull it toward you to take it off.
- 3Take out the air filter and pull the old air cleaning filter off its back.
- 4Attach the new filter to the back of the air filter and check every tab is in place.
- 5Refit the air filter, then put the front panel back on the same way it came off.
Every number this part goes by
- Retail name:
- MAC-408FT-E
- Replaces:
- MAC-408FT-SVC
Sellers list any of these; they are the same part.
About your Mitsubishi Electric MFZ-KW42VGK
Mitsubishi Electric air conditioner, split-system air conditioner — MFZ-KW floor console. Its filter is the anti-allergy enzyme filter MAC-408FT-E, part MAC-408FT-E, changed every 12 months.
Where the model number is: The indoor unit's model is on the label on its side or under the front panel (Daikin FTXM25W, Mitsubishi Electric MSZ-AP25VGD). It is not the outdoor unit's model.
Fits these 28 Mitsubishi Electric models
Mitsubishi Electric28 models
MSY-GW25VFD, MSY-GW35VFD, MSY-GW42VFD, MSY-GW50VFD, MSY-GW60VFD, MSZ-GS25VFD, MSZ-GS35VFD, MSZ-GS50VFD, MSZ-GS60VFD. Mitsubishi Electric sells the air cleaning filter for this model as an option, so check your unit has one fitted before ordering a replacement.
Common questions
- Which filter fits the Mitsubishi Electric MFZ-KW42VGK?
- The Mitsubishi Electric MFZ-KW42VGK takes the Mitsubishi Electric anti-allergy enzyme filter MAC-408FT-E. Compatible filters made to the same specification also fit.
- How often should I replace the filter in my Mitsubishi Electric MFZ-KW42VGK?
- Every 12 months. It works less well as the filter fills up, so it's worth doing on time.
- Where can I buy the MAC-408FT-E in Australia?
- We track 4 Australian sellers for the MAC-408FT-E; the lowest listed price when we last checked was A$29.50 at eBay AU. Prices are re-checked daily and dated on this page.
- How do I fit the MAC-408FT-E in a Mitsubishi Electric MFZ-KW42VGK?
- 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?
- A saturated purifying filter stops taking out dust and smells, and a clogged one cuts airflow, so the unit works harder to heat or cool.
- Is there anything to reset afterwards?
- No reset is needed for this filter.
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