3M Filtrete Window A/C Filter
Micro particle room air conditioner filters
Filtrete disposable filters from 3M contain permanently electrostatically charged fibers that work like magnets to attract and capture the particles in your air while maintaining the efficiency of your window unit.
- Improve the air quality in your home.
- Captures microscopic allergens like dust and smoke particles.
- Captures large allergens like mold spores, pet dander and pollen.
- Easy cut to fit installation – 15"x24" sheet.
- Filters can last up to 2 months.