Question 1

Which is better, Levoit Core 300 Replacement Filter or Fillo 2-Pack Core 300 Compatible Filter?

Accepted Answer

Based on our testing, the Levoit Core 300 Replacement Filter scores higher overall at 9/10. The Levoit Core 300 Replacement Filter scored 9/10 and the Fillo 2-Pack Core 300 Compatible Filter scored 8.5/10 in our Best Air Purifier Replacement Filters 2026 evaluation.

Question 2

Is the Levoit Core 300 Replacement Filter worth it over the Fillo 2-Pack Core 300 Compatible Filter?

Accepted Answer

The Levoit Core 300 Replacement Filter scores 9/10 while the Fillo 2-Pack Core 300 Compatible Filter scores 8.5/10. The Levoit Core 300 Replacement Filter is our "Best Overall" pick in the Best Air Purifier Replacement Filters 2026 category.

Levoit Core 300 Replacement Filter vs Fillo 2-Pack Core 300 Compatible Filter: Which to Buy?