Three functions: combined in one filter -- H13 True HEPA and Carbon filter plus separate pre-filter filter to capture larger particulate to help extend life of subsequent filters. Reusable pre-filters are washable and can be cleaned as needed. H13 True HEPA filtration captures up to 99.95% of particles as small as 0.1 microns, including allergens, pollen, dust, pet dander and smoke. Long-lasting performance up to two-years (depending on usage conditions).

We are proud to be located in the heart of the nations capitol, Servicing all branches of the Federal, State and local Government. Providing a wide variety of Office Supplies, Furniture, Janitorial, Break Room, Computer Hardware/Software, Ink and Toner. As well as Services, Product/Furniture Assembly, Rush Deliveries and Logistics. We are confident that if given the opportunity GSA WHOLESALE can provide you with cost savings, great products, and the utmost customer satisfaction.