PARKER PCK-48HH Charcoal Burnout Core 48 Cu. In Formulated with charcoal to remove wax on low temperature system seven before problems occur. PCK-48HH can be used in either liquid or suction line applications and also removes acids, water, solids and sludge. Recommended for refrigerant reclaim/recovery units. Emerson W48 Parker Hannifin 031812-00450095-001PCK-48HH Out of stock, but still within reach! Order today and well ship as soon as possible.