The MA‑LINE Dry All DCH163S is a reliable 3/8″ ODF (sweat) liquid-line filter drier, expertly designed to protect HVAC and refrigeration systems by capturing moisture, acids, and particulate contaminants. Built with a solid molecular-sieve core and rugged steel housing, this 3–5 ton unit ensures high-performance filtration and robust protection for modern R‑410A and POE-oil-based systems.
Its compact design and soldered copper fittings facilitate easy inline installation, making it an essential component for cleaner refrigerant flow and extended system longevity.

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