If you have a forced-air heating or cooling system, our 1" air filters are just what you need. Choose your filter based on MPR performance level and the degree of air filtration you want: better, best, good.
Filtrete 1" Air Filters
Best
2200,1900, 1500, 1200 Performance Levels
The Filtrete line of best performing filters capture at least 90% of large airborne particles like dust, pollen and pet dander from the air passing through the filter. They also outperform all non-electrostatic filters which means three-month pleated, washable and fiberglass 1" filters at capturing microscopic allergens.
Better
1085, 1000, 800, 700 Performance Levels
Filtrete’s better performing 1" filters attract and capture more microscopic allergens like smoke and smog particles and large allergens like dust, mold spores and pet dander from the air passing through the filter than non-electrostatic filters which means three-month pleated, washable and fiberglass 1" filters.
Good
600, 300 Performance Levels
A Filtrete filter with a microparticle rating range of 300 - 600 is ideal for people who want to help reduce larger particles such as household dust, pollen, mold spores and pet dander from the air passing through the filter.
Odor Reduction
Odor Reduction Filters Pet and Home Editions
3M carbon web technology combines activated carbon with electrostatically charged fibers. That helps reduce odors in your home caused by: pets, tobacco smoke, cooking, mildew, and cleaning chemicals. The Filtrete carbon filter is the best at removing odors and airborne particles while maintaining airflow.