FitMatch
Levoit Core 300-RF-MB 4-Stage Mould and Bacteria Filter

Air purifier filter

Levoit Core 300-RF-MB 4-Stage Mould and Bacteria Filter

Core 300-RF-MB

Fits 3 models · replace every 6 months

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Genuine

$70.82

Amazon AU · 26 Oct

Compatible

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

Lowest price · $70.82

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

Amazon AUGenuine · checked 26 Oct$70.82Open
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How to change the Core 300-RF-MB filter

Watch the guide or follow the steps.

Levoit Core 300S Smart Air Purifier | Change the Filter Replacement | BEST Tutorial · HouseFresh
  1. 1Unplug the purifier and turn it upside down.
  2. 2Twist the round filter cover on the base anticlockwise and lift it off.
  3. 3Lift out the old filter and vacuum out any dust or hair inside. Do not use water.
  4. 4Take the new filter out of its plastic and drop it in with the handle facing you, then refit the cover and twist clockwise until it clicks. The purifier will not start if the cover is not locked.
  5. 5Turn it back over, plug in and switch on. Core 300: hold the filter-light button for 3 seconds. Core 300S and PlasmaPro Core 300S: hold the Sleep button for 3 seconds. The light goes out when reset.
Every number this part goes by
Retail name:
Core 300-P-RF-MB
Retail name:
Core 300-RF-MB
Retail name:
Core300-RF-MB

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 3 Levoit models

Core 300. Mould and Bacteria version of the Core 300 filter (Core 300-RF-MB, 4-stage with antibacterial treatment); fits in place of Core 300-RF.

Core 300S. Mould and Bacteria version of the Core 300 filter (Core 300-RF-MB). Levoit names it for the Core 300 and PlasmaPro Core 300S; check your manual before buying it for a Core 300S.

PlasmaPro Core 300S. Mould and Bacteria version of the Core 300 filter, which this model's manual calls Core 300-P-RF-MB; it fits in place of the original.

Common questions
What does the Core 300-RF-MB fit?
The Levoit Core 300-RF-MB 4-Stage Mould and Bacteria Filter fits the Levoit Core 300, Core 300S and PlasmaPro Core 300S.
How often should I replace the Core 300-RF-MB?
Every 6 months. It works less well as the filter fills up, so it's worth doing on time.
Where can I buy the Core 300-RF-MB in Australia?
We track 1 Australian seller for the Core 300-RF-MB; the lowest listed price when we last checked was A$70.82 at Amazon AU. Prices are re-checked daily and dated on this page.
How do I fit the Core 300-RF-MB?
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.
How do I reset the filter light?
Core 300: hold the filter-light button for 3 seconds. Core 300S and PlasmaPro Core 300S: hold the Sleep button for 3 seconds. The light goes out when reset; the app's filter life also resets on smart models.

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