Air Filters Made in the USA. Free Shipping on many products to most U.S. states (rate shown at checkout)*.

Metal Filters

Washable, reusable metal air filters made of Aluminum, Stainless Steel, or Galvanized Steel.

Permasteel lightweight galvanized steel filter

Perm-A-Steel Light Weight Galvanized Steel Air Filter

Steel Smith heavyweight galvanized steel filter

Steel Smith Heavy Weight Galvanized Air Filter

Smith 430 Stainless Steel Metal Air Filter

Smith 430 Stainless Steel Air Filter - Permanent - Washable

Smith 304 Stainless Steel Metal Air Filter

Smith 304 Stainless Steel Air Filter - Permanent - Washable

thrift-aire light aluminum air filter for hvac furnace

Thrift-Aire Light Weight Aluminum Filter

lifetime medium weight aluminum air filter for hvac furnace

"Lifetime" Medium Weight Aluminum Filter

heavy weight aluminum air filter for hvac furnace

Heavy Weight Aluminum Filter

Mist Eliminator Filters - 304 Stainless, Galvanized, or Aluminum

Mist Eliminator ™ Filters - 304 Stainless, Galvanized, or Aluminum

Smith Filter Oil Spray Adhesive 14 oz. can (3 pack +), gallon, 5 gallon, or 55 gallon drum

Smith Filter Oil Spray Adhesive (1 gallon, 5 gallons, or 55-gallon drum)