Levoit · air purifier

Levoit Core 300 replacement filter

Use part Core 300-P-RF. Replace every 6 to 8 months.

The filter that fits

Maker lists a sibling model

Levoit Core 300 Series Original Filter

Part number: Core 300-P-RFalso sold as HEACAFLVNUS0012A
How many: 1 per unit
How often: Replace every 6 to 8 months

Levoit now names only the -P models on its page; the pre-P fit rests on an archived copy of the same listing.

Buy Core 300 Series Original Filter on Amazon Manufacturer page

Opens an Amazon search for Levoit Core 300 Series Original Filter Core 300-P-RF. Check the listing says Core 300-P-RF.

See the sources

Does your exact model share this filter?

Levoit labels several versions of the Core 300. Check the label on your unit.

Core 300 takes Core 300-P-RF
Core 300S not confirmed by Levoit · Confirmed on the archived page, not the live one
Core 300-RAC not confirmed by Levoit · Archived page only
Core P350 not confirmed by Levoit · Archived page only
Core 300-P same filter
Core 300S-P same filter
Core 300-P-RAC same filter
Core P350-P same filter

Other genuine options from Levoit

Variants and kits the maker sells for this model. Same fit, different media or packaging.

Core 300-P 3-Stage Pet Allergy Filter
HEACAFLVNUS0101Y · Find on Amazon
Core 300-P Air Purifier 3-Stage Toxin Absorber Filter
HEACAFLVNUS0100Y · Find on Amazon
Core 300-P 4-Stage Smoke Remover Replacement Filter
HEACAFLVNUS0102Y · Find on Amazon
Core 300-P Replacement Filter 2-Pack
HEACAFLVNUS0047A · Find on Amazon

Sources

Medium confidence: from an archived manufacturer page, a licensed brand store, or a live manufacturer page that names a sibling variant rather than this exact model. Each line is the page we read and the day we read it.

Which filter fits levoit.com Maker's own page checked Oct 1, 2026
Levoit Core® 300 Series Original Filter ... 1 Pack x Core 300-P-RF Original Filter
How often levoit.com Maker's own page checked Oct 1, 2026
We recommend replacing your filters every 6 to 8 months.
Model variants levoit.com Maker's own page checked Oct 1, 2026
Compatible with only: Core 300-P, Core P350-P, Core 300-P-RAC
What's in it levoit.com Maker's own page checked Oct 1, 2026
Pre-filter traps hairs, dust, and large particles. Main filter removes 99.97% of ultrafine particles down to 0.3 μm. High-density activated carbon...
Other genuine options levoit.com Maker's own page checked Oct 1, 2026
Pet Allergy HEACAFLVNUS0101Y, Toxin Absorber HEACAFLVNUS0100Y, 4-Stage Smoke Remover HEACAFLVNUS0102Y (Compatible with only: Core 300-P, Core 300S-P, Core P350-P)

Show all 8 sources

Which filter fits

levoit.com Maker's own page checked Oct 1, 2026
Levoit Core® 300 Series Original Filter ... 1 Pack x Core 300-P-RF Original Filter
levoit.com Maker's own page checked Oct 1, 2026
product id 8025385828503, sku HEACAFLVNUS0012A, barcode 817915026878

How often

levoit.com Maker's own page checked Oct 1, 2026
We recommend replacing your filters every 6 to 8 months.

Model variants

levoit.com Maker's own page checked Oct 1, 2026
Compatible with only: Core 300-P, Core P350-P, Core 300-P-RAC
levoit.com Maker's own page checked Oct 1, 2026
Genuine Replacement Filter for Core 300-P / 300S-P
web.archive.org Maker's archived page checked Oct 1, 2026
Compatible with only: Core 300, Core P350, Core 300-RAC; page heading lists Core 300, Core 300S, Core P350, Core 300-RAC; same product id 8025385828503, sku HEACAFLVNUS0012A, gtin 817915026878 (snapshot 2025-09-11)

What's in it

levoit.com Maker's own page checked Oct 1, 2026
Pre-filter traps hairs, dust, and large particles. Main filter removes 99.97% of ultrafine particles down to 0.3 μm. High-density activated carbon...

Other genuine options

levoit.com Maker's own page checked Oct 1, 2026
Pet Allergy HEACAFLVNUS0101Y, Toxin Absorber HEACAFLVNUS0100Y, 4-Stage Smoke Remover HEACAFLVNUS0102Y (Compatible with only: Core 300-P, Core 300S-P, Core P350-P)