The Source 1 S1-BFD163S Refrigerant Filter Drier is a high-quality HVAC accessory designed for use in refrigeration systems. With a capacity of 16 cubic inches and a 3/8” ODF solder connection, this filter drier effectively removes harmful contaminants and moisture from the refrigerant, ensuring optimal system performance and longevity. The Source 1 brand is known for its reliability and durability in the HVAC industry, making this product a trusted choice for professionals and DIY enthusiasts alike.