The Filtrete Pollen Filter attracts and captures large allergens like large dust particles and lint. Outperforms non-electrostatic pleated and washable 1-inch filters. For residential use only.Filtrete MPR 600 Pollen Air Filter, made by 3M, helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment. Designed with exclusive Filtrete 3-in-1 technology, including an MPR 600 and MERV 7 rating, your AC filter will help pull and capture countless particles – such as dust mite debris and mold spores – while letting cleaner air flow through. Your Filtrete Filter will also capture large particles, including lint, pollen and household dust. Use the 3-month pleated 1-inch home air filters in your furnace, air conditioner or HVAC system. For optimal performance of your heating and cooling system or HVAC system, change your furnace filter at least every 90 days.