Air Filters Made in the USA. Free S&H on most products to most of the mainland US.

Metal Filters

Washable, reusable metal air filters made of Aluminum, Stainless Steel, or Galvanized Steel.
10 products
Permasteel lightweight galvanized steel filter
PermASteel Light Weight Galvanized Steel Filter (2 Pack)
$54.57
Permasteel lightweight galvanized steel filter
Steel Smith Heavy Weight Galvanized Filter (2 Pack)
$59.28
Smith 430 Stainless Steel Metal Air Filter
Smith 430 Stainless Steel Air Filter - Permanent - Washable
$74.38
Smith 304 Stainless Steel Metal Air Filter
Smith 304 Stainless Steel Air Filter - Permanent - Washable
$86.06
thrift-aire light aluminum air filter for hvac furnace
Thrift-Aire Light Weight Aluminum Filter (2 Pack)
$55.07
lifetime medium weight aluminum air filter for hvac furnace
"Lifetime" Medium Weight Aluminum Filter (1 or 2 Pack)
$54.57
heavy weight aluminum air filter for hvac furnace
Heavy Weight Aluminum Filter (1 or 2 Pack)
$54.57
Mist Eliminator Filters - 304 Stainless, Galvanized, or Aluminum
Mist Eliminator Filters - 304 Stainless, Galvanized, or Aluminum
$55.24
Smith Filter Oil Spray Adhesive 14 oz. can (3 pack +), gallon, 5 gallon, or 55 gallon drum
Smith Filter Oil Spray Adhesive 14 oz. can (3 pack +), gallon, 5 gallon, or 55 gallon drum
$56.27
RP Filter Coat 412 Oil Spray Adhesive 10 oz. Bottle
RP Filter Coat 412 Oil Spray Adhesive 10 oz. Bottle
$22.10