www.airfilters.com/

Our downstairs neighbors were smoking inside and my SIL who is in HVAC sales recommended this filter. Within hours of installing it, the system no longer smelled like it was pushing cigarette smell into the apartment. Bonus, the neighbors left.

Good HEPA filter, served its purpose. Used it with a common household fan in my room seems to be holding up well.

Thank you. Perfect fit.

It is very convenient to order my air filter replacements from AirFilters.com. They arrive at my door a few days after I order, ready for replacing the old filter.

Easy to use website. Quick shipping. Quality products