Filtrete Basic Air Filters capture large airborne particles. These non-electrostatic home air filters capture lint and household dust.
- Non-Electrostatic, Washable Filter for your furnace, air conditioner, or HVAC system 
- Cut-to-Fit filter available for all sizes up to 20 in x 30 in x 1 in 
- Basic Cut To Fit has a rating of MERV 1 
- Change filter at least every 90 days for optimal performance of your heating and cooling system or HVAC system 
- For Residential Use Only 
- Wash and reuse cut-to-fit filters 
- The higher the MPR, the more microparticles - such as pollen, pet dander and smoke - your filter will capture from the air passing through it 
- A dirty filter will slow down air flow and make the system work harder to keep you warm or cool--wasting energy; Sign-up for a filter change reminder program that works for you 
- Create a change countdown-in the Filtrete Smart app; Simply use the app to scan the barcode on your filter's packaging, then choose 30, 60 or 90 days for your replacement countdown