Since 1968, Carolina Filters has continually developed technologies and processes to support the world's metallic filtration and processing equipment cleaning challenges. Carolina Filters technical cleaning services supports a wide range of industries, including the Circular Polymer sector.  Carolina Filters remains dedicated to technical expertise and engineering the best cleaning solutions. The internal testing lab shows our commitment to quality service by providing customers with quantifiable integrity and cleanliness data that can be used to ensure that filters have been returned to like-new condition prior to installation.