Core 400S Filter for LEVOIT Smart WiFi Air Purifiers - 5-in-1 H13 HEPA with Activated Carbon - For Core 400S-RF, LRF-C401S-WUS - 2 Pack

Core 400S Filter for LEVOIT Smart WiFi Air Purifiers - 5-in-1 H13 HEPA with Activated Carbon - For Core 400S-RF, LRF-C401S-WUS - 2 PackCore 400S Filter for LEVOIT Smart WiFi Air Purifiers Key Features 3 stage filtration system for comprehensive air purification. A fine pre filter captures large particles like dust, lint, fibers, and pet hair. A HEPA filter removes at least 99. 97% of airborne particles as small as 0. 3 microns. A high efficiency activated carbon layer absorbs household odors, smoke, and volatile organic compounds (VOCs). Replaces Cross Reference Part Numbers Core

Core 400S Filter for LEVOIT Smart WiFi Air Purifiers

Key Features

• 3-stage filtration system for comprehensive air purification.
• A fine pre-filter captures large particles like dust, lint, fibers, and pet hair.
• A HEPA filter removes at least 99.97% of airborne particles as small as 0.3 microns.
• A high-efficiency activated carbon layer absorbs household odors, smoke, and volatile organic compounds (VOCs).

Replaces / Cross-Reference Part Numbers

• Core 400S-RF
• LRF-C401S-P

Compatibility & Fitment

• Designed for Levoit Air Purifier models: Core 400S, Core 400S-P.

When to Replace

• Replace every 6-12 months, depending on usage and ambient air quality.
• Replace when the air purifier's filter change indicator illuminates.

Installation Tips

• Power off and unplug the air purifier before replacing the filter.
• Remove all protective plastic packaging from the new filter prior to installation.
• Ensure the filter is properly seated inside the unit before closing the cover.
• After installation, reset the filter life indicator on the air purifier.