Under normal operating conditions, moisture builds up on the AC evaporator coil. Most of the moisture drains out of the system. Some moisture can remain on the evaporator coil and mix with pollutants and microscopic contaminants. Soon every time the air conditioner is turned on out comes that "dirty sox" smell. AT-211 Clean 'N Coat cleans the cooling coil and then seals it repelling water for up to a year.
Sprayed into the evaporator case to clean and coat the cooling coil
Repels water for up to 1 year reducing moisture build up, no moisture, no smell
Repels water for up to one year
Prevents moisture build-up