Protect your refrigeration and HVAC/R equipment from moisture and acidic contaminants with the Castel DF305/3 (4305/3) Dehydrator Filter. Engineered in China, this high-efficiency filter features a 3/8″ SAE male connection and an 80 cm³ solid-cartridge molecular sieve core. Its robust design rapidly absorbs water vapor and acid by-products, preventing corrosion, freeze-ups, and wear on compressors, valves, and piping.
Key Features
Model: DF305/3 (4305/3) by Castel
Connection: 3/8″ SAE male fitting
Capacity: 80 cm³ nominal desiccant volume
Desiccant: Solid-cartridge molecular sieve for rapid moisture & acid absorption
Construction: Durable copper housing with low pressure drop
Origin: Made in China
Benefits
System Protection: Shields components from corrosion and ice blockages
Enhanced Reliability: Maintains clean refrigerant flow under varying loads
Easy Installation: Standard SAE fitting ensures leak-free solder-in service
Compact Efficiency: High desiccant volume in a space-saving design
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