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10 Best levoit core 400s replacement filter - March 2026

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Last Updated: 03-28-2026

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Core 400S Replacement Filter for LEVOIT Core 400S, Core 400S-P, Core400S-RF, Smart WiFi Air Purifier, 3-in-1 True HEPA Activated Carbon Filter, 1 Pack, White by APPLIANCEMATES

Core 400S Replacement Filter for LEVOIT Core 400S, Core 400S-P, Core400S-RF, Smart WiFi Air Purifier, 3-in-1 True HEPA Activated Carbon Filter, 1 Pack, White by APPLIANCEMATES

APPLIANCEMATES

9.8

9.8

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amazon

2

Pulluty Core 400S Replacement Filter for LEVOIT Core 400S and Core400S-P/Core 400S-rf Smart WiFi Air Purifier,3-in-1 True H13 HEPA Activated Carbon Pre-Filter,1Pack,White

Pulluty Core 400S Replacement Filter for LEVOIT Core 400S and Core400S-P/Core 400S-rf Smart WiFi Air Purifier,3-in-1 True H13 HEPA Activated Carbon Pre-Filter,1Pack,White

Pulluty

9.6

9.6

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amazon

3

bestBest value
Core 400S Replacement Filter Compatible with LEVOIT Core 400S & Core 400S-P Air Purifier, 3-in-1 Activated Carbon Pre-Filter, Core400S-RF (LRF-C401S-WUS), 2 Pack, White

Core 400S Replacement Filter Compatible with LEVOIT Core 400S & Core 400S-P Air Purifier, 3-in-1 Activated Carbon Pre-Filter, Core400S-RF (LRF-C401S-WUS), 2 Pack, White

Zyxor

9.5

9.5

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amazon

4

LEVOIT Core 400S-P Replacement Filter, Genuine Core 400S-RF Air Purifier Filters, Supports HEPA Sleep Mode, High-Efficiency Activated Carbon for Removal of Smoke, Odor, Allergens, Pollen, 1 Pack

LEVOIT Core 400S-P Replacement Filter, Genuine Core 400S-RF Air Purifier Filters, Supports HEPA Sleep Mode, High-Efficiency Activated Carbon for Removal of Smoke, Odor, Allergens, Pollen, 1 Pack

LEVOIT

9.2

9.2

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amazon

5

Core 400S Replacement Filter for LEVOIT Core 400S Core 400S-P Smart WiFi Air Purifie-r, Core 400S-RF 3-in-1 True HEPA Activated Carbon Filter, LRF-C401S-WUS, 2 Pack

Core 400S Replacement Filter for LEVOIT Core 400S Core 400S-P Smart WiFi Air Purifie-r, Core 400S-RF 3-in-1 True HEPA Activated Carbon Filter, LRF-C401S-WUS, 2 Pack

isinlive

9.1

9.1

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amazon

6

LEVOIT Genuine Core 400S-P Air Purifier Pet Allergy Replacement Filter, Supports HEPA Sleep Mode, High-Efficiency Activated Carbon for Removal of Pollen, Allergen, Core 400S-RF-PA, 1 Pack, Yellow

LEVOIT Genuine Core 400S-P Air Purifier Pet Allergy Replacement Filter, Supports HEPA Sleep Mode, High-Efficiency Activated Carbon for Removal of Pollen, Allergen, Core 400S-RF-PA, 1 Pack, Yellow

LEVOIT

8.8

8.8

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amazon

7

Core 400S-P Replacement Filter for LEVOIT Core 400S-P Smart Air Purifi-er, 3-IN-1 HEPA and Activated Carbon Filter, Compared to Part# Core 400S-RF(LRF-C401S-P-WUS), White

Core 400S-P Replacement Filter for LEVOIT Core 400S-P Smart Air Purifi-er, 3-IN-1 HEPA and Activated Carbon Filter, Compared to Part# Core 400S-RF(LRF-C401S-P-WUS), White

LUFFYLIVE

8.6

8.6

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amazon

8

LEVOIT Core 400S-P Air Purifier Smoke Remover Replacement Filter, Genuine 4-in-1 Air Filters, Supports HEPA Sleep Mode, High-Efficiency Activated Carbon, Core 400S-RF-SR, Blue, 1 Pack

LEVOIT Core 400S-P Air Purifier Smoke Remover Replacement Filter, Genuine 4-in-1 Air Filters, Supports HEPA Sleep Mode, High-Efficiency Activated Carbon, Core 400S-RF-SR, Blue, 1 Pack

LEVOIT

8.4

8.4

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amazon

9

Core 400S Toxin Absorber Replacement Filter for LEVOIT Core 400S Smart WiFi Air Purifie-r, 3-in-1 HEPA Activated Carbon Filter, Core400S-RF-TX (LRF-C401-GUS), Green, 2 Pack

Core 400S Toxin Absorber Replacement Filter for LEVOIT Core 400S Smart WiFi Air Purifie-r, 3-in-1 HEPA Activated Carbon Filter, Core400S-RF-TX (LRF-C401-GUS), Green, 2 Pack

isinlive

8.2

8.2

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amazon

10

Core 400S Replacement Filter for LEVOIT Core 400S Smart WiFi Air Purifie-r, Core 400S-RF 3-in-1 True HEPA Activated Carbon Pre-Filter, LRF-C401S-WUS, 1 Pack

Core 400S Replacement Filter for LEVOIT Core 400S Smart WiFi Air Purifie-r, Core 400S-RF 3-in-1 True HEPA Activated Carbon Pre-Filter, LRF-C401S-WUS, 1 Pack

isinlive

8.1

8.1

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amazon
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