When the refrigerant passes through it, the moisture contained is adsorbed by the molecular sieve, and the dirt is blocked by the filter screen. Therefore, when we need to replace the drying filter, we should pay attention to avoid breaking the filter at both ends of the filter; filters that have been opened should be applied in a timely manner and should not be exposed to the atmosphere for a long time, because the molecular sieve contained in that case may reach saturation and lose its moisture absorption. Effect.
Refrigerator filter function
　　As a "scavenger" in refrigeration system of refrigerator, drying filter mainly absorbs moisture and dust in the refrigeration system to ensure that the refrigeration system is clean and dry, and is connected between condenser and capillary.