Molecular sieve drying filter is one of the 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 , 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 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. : 20 pcs color:Brass Material: Copper size:115 x18mm Package Contents: 20 x Refrigeration accessories Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.