- Protect your HVAC system from costly damages, and improve your air quality & purify your home with our advanced MERV 14 HVAC filter. Each pack comes with 2 filters. 6 available sizes
- Minimum efficiency reporting value (MERV) rating of 14 and optimal filtration with no significant restriction of airflow
- Captures smoke, bacteria, viruses, pet dander, pollen, mold, etc. and removes 96% of particles 1-3 microns in size
- Perfect companion for AirDoctor Air Purifier, adds a second layer of protection to your air quality
- Compatible with HVAC systems that support 1 inch width HVAC filters within the correct filter size. Replace filter every 3 months