Levoit Core 300-P-RF Air Purifier Replacement Air Filter for Core and PlasmaPro 300, 300-P, 300S, 300S-P Series, 1 Pack
Levoit Core 300-P-RF Air Purifier Replacement Air Filter for Core and PlasmaPro 300, 300-P, 300S, 300S-P Series, 1 Pack
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Levoit Core 300-P-RF Air Purifier Replacement Air Filter for Core and PlasmaPro 300, 300-P, 300S, 300S-P Series, 1 Pack

Key item features

  • 3-Stage Filtration: Multiple layers to ensure quality filtration results. 
  • Fine Non-Woven Fabric Pre-Filter: Captures large particles such as hair, lint, and fibers. 
  • Main Filter: Filters at least 99.97% of airborne particles down to 0.3 microns in size. 
  • Custom High-Efficiency Activated Carbon Filter: Enhanced with Levoit ARC Formula®, helps remove pet related odors, fumes, and VOCs (volatile organic compounds). 
  • Fits: Levoit Core 300, 300-P, 300S, 300S-P, P350, P350-P; PlasmaPro 300, 300-P, 300S, 300S-P
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About this item

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Customer ratings & reviews

4.6 out of 5 stars
stars396 ratings74 reviews
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Reviews summary

Pros

  • : Fits as expected with original product.
  • : Has a scent that eliminates household odors effectively.
  • : Offers good value at this cost.
  • : Made to match high-end standards.

Neutral

  • : Can be effective, but may allow accumulation.
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Showing 1-3 of 74 reviews

Apr 18, 2026
Kathryn
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Makes a HUGE difference!

I love this air filter/air purifier from LeVoit. I included pics of it new and used. The brand name filter really does make a difference over the cheaper knock off version, and it lasts much longer and purifies much better. I can kind of take it for granted— unless I turn my air purifier off for a half a day and that really makes me appreciate just how effective this air filter really is! I recommend to everyone. 5 stars!

Helpful?6RYXXV92H2KI2791041611
Jul 23, 2025
anonymous
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Great

I heard of this brand to have off-gas when buying the filter without the air filter machine. No off-gas with this one. It seems to be working. I liked that there was no hassle to find it as I bought it online. Smooth experience all the way through.

Helpful?6RYXXV92H2KI2791041611
Jan 26, 2026
Chelsea
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Good filter

Good quality filter. It's easy to change, minimizes allergy inducing pet dander, the machine it goes in is really quiet too.

Helpful?6RYXXV92H2KI2791041611