Allergy Filter Depot strives to provide a full array of air filter products in many brands, including Accumulair and Filtrete 3M filters.  Our company started in 2005 with the popular 3m furnace filter by Filtrete and has grown to have a complete inventory selection of commercial and residential air filter products.  Allergy Filter Depot is wholly owned by K&K Worldwide LLC and its main office is located in Pasadena Maryland.  We have warehouses in Pasadena Maryland and Mobile Alabama.  We thank you for your business.

Heater & Air Conditioner Filters - 3M Filters, Filtrete, Furnace Filter, Residential Air Filter & More...