Longo Filter Mission
We started Longo Filters with a simple purpose - to save you time and money. We know how frustrating it can be to find and buy filters for your home in the big stores and we're here to help. We create top quality filters that are manufactured in Farmingdale, New York.
Top Quality Filters Made in the USA
We apply our commercial-grade filter knowledge to residential filters. We manufacture all of our own filters with double sided grids which increases durability and effectiveness.
If you're unsure of what filters you may need or how often to check them please visit our filter calculator.