The Trane DHY01452 Filter Dryer is designed to remove moisture from the refrigerant and prevent it from circulating a corrosive acid that could damage vital components and cause the system to fail.
Real OEM filters, screens and driers help extend the lifespan of your unit while saving you money in utility and repair costs along the way
Fits popular 2TWB3030A1000CA, 2TWB3018A1000CA, 2TWB3024A1000CA units and more (see FITS MODELS below for complete list)