... variety of refrigerant gas 4.molecular filter SEK/P series molecular sieve liquid line filter-drier, dedicated to R410 system, ... , smoke acid, filtering effect, the system can effectively filter residues water, acid and debris.Feature:The automatic compressing ... core and 20% active aluminumCombination of drying and filtration.Filter density: 20 micronsPowder paint exterior coating surpasses 500 hour ...