Levoit Core 300 Filter Replacement — Cost, Lifespan & Best Deals
The Levoit Core 300 uses a 3-in-1 H13 True HEPA filter with activated carbon. Official recommendation is to replace every 6-8 months. At $18-30 per filter, annual replacement costs range from $36-60 depending on whether you buy OEM or third-party.
This calculator gives you a personalized replacement schedule based on your specific usage conditions.
Levoit
12h
0 mo
New filter
📊 Calculation Methodology
Based on AHAM AC-1 standard (4,300 hours), EPA research, manufacturer specs, and ASHRAE 52.2. Environmental penalties use diminishing returns.
💡 Filter Maintenance Tips
- ✓ Vacuum pre-filters monthly to extend HEPA filter life
- ✓ Keep windows closed during high AQI days
- ✓ Buy replacement filters in advance
- ✓ Third-party filters can save 30-50%