Perm-A-Foam Filter
CONSTRUCTION: Frame shall be formed Aluminum channel, securely connected with heavy rivets. Filter media shall consist of 1/8" Scott foam corrugated between two layers of .020 Aluminum mesh. Resistance when clean is .085 at 350 fpm air velocity.
MATERIAL: Frame shall be made from .040 Aluminum. An excellent replacement for the throwaway furnace filter. To clean simply wash under the faucet in the sink, let dry and replace. Should last for years if properly maintained.
Temperature range on the Smith Perm-A-Foam is 250 degrees F.
Provides 40% more free filtering area, as opposed to flat face surface.
