Levoit Classic 300S Activated Carbon Filter Replacement

As an Amazon Associate I earn from qualifying purchases. Updated: March 27, 2026
Levoit Classic 300S Replacement Activated Carbon Filter (LF-AF01)

The Activated Carbon Filter in your Levoit Classic 300S helps remove odors, smoke, and volatile organic compounds (VOCs) from the air. Over time, these pollutants build up on the filter's surface, reducing its effectiveness. Replacing the filter regularly ensures your air purifier continues to perform optimally. Delaying replacement can lead to reduced air quality and a less effective odor removal.

$55.89

Price from Amazon • As an Amazon Associate I earn from qualifying purchases.

View on Amazon ↗

Key Features & Benefits

Pros & Cons

Pros

  • ✓ Restores device to original performance without buying a new unit
  • ✓ Significantly cheaper than a full device replacement
  • ✓ Multiple options available from OEM and aftermarket sellers

Cons

  • ✗ OEM parts cost more than third-party alternatives
  • ✗ Wrong part number will not fit — model verification is essential

Common Use Cases

Who Should Buy This

This replacement filter is for Levoit Classic 300S owners whose device is no longer effectively removing odors or seems to be underperforming. It's a cost-effective way to extend the lifespan of your air purifier.

Not ideal for: If your air purifier has significant mechanical issues beyond a worn filter, full replacement might be more sensible.

Good to Know Before Buying

💡

Always confirm your exact model number (HEACRF301-UV) before ordering. Part numbers vary between model variants and production years. Check the label on your device or original documentation to be sure.

Frequently Asked Questions

What is the part number for the Levoit Classic 300S Activated Carbon Filter?

The part number is LF-AF01. Always verify this matches your exact model (HEACRF301-UV) before ordering, as similar models may use different parts.

How often should I replace the Activated Carbon Filter on my Levoit Classic 300S?

every 6 months

Will aftermarket Activated Carbon Filter replacements work in my Levoit Classic 300S?

Third-party parts are widely available and often cheaper than OEM. Look for listings that specifically mention compatibility with model HEACRF301-UV and check buyer reviews for fit confirmation before purchasing.

Prices change frequently. See the latest deal on Amazon.

Check Price on Amazon ↗

Related Products