Molecular sieve drying filter is one of the five major components in the refrigeration system. The dehydration and drying of the refrigerant and the filtration of impurities can avoid ice clogging and dirty clogging in the refrigerant cycle, so that the refrigeration machine can operate normally.The structure of the filter drier is made of copper tubes through circular arc spinning, the molecular sieve is built in to absorb water for drying, and the filter nets are installed at both ends. The quality of the filter drier directly affects the life of the refrigeration system and the freezing effect.Quantity: 40 pcscolor:BrassMaterial: Coppersize:115 x18mmPackage Contents:40 x Refrigeration accessoriesOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.