Filter Driers
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Filter Driers
Emerson offers a complete series of filter driers for use with CFC, HCFC, and HFC refrigerants for air conditioning and refrigeration systems.

Liquid Line Hermetic Filter Driers

The Emerson hermetic filter drier provides superior filtration of contaminants, drying of the refrigerant, and removal of acids versus any other filter drier on the market, making it ideal for both the refrigerants of today and tomorrow.

Take-Apart Liquid and Suction Filter Driers

These replaceable core filter driers are ideal for large commercial air conditioning and refrigeration systems. Options include full flow fittings for low pressure drop, R-410A rated models, and corrosion resistant brass body with stainless steel bolts.

Filter Drier Cores and Filters

Filter drier cores remove moisture, acids, and debris from the system. Emerson has the broadest range of desiccant blends in the industry. Products range from 100% activated alumina (high acid) to 100% molecular sieve (high moisture). There is an Emerson core for every application, and all cores are completely interchangeable with other cores and shells.