Rheem® 83-BFK-164S Liquid Line Filter Drier, R-22, R-410A Refrigerant, 1/2 in Connection Size 1, Yes Bi-Flow

A heat pump filter drier, such as this Emerson™ filter drier, removes moisture and particulates from HVAC units. To ensure optimal functionality, replace the HVAC drier filter when the system is serviced or exposed to air; this is because the proper desiccation process will be interrupted when exposed to such a high-moisture environment, making the desiccant core unusable. This BFK aircon filter drier is made for AC heat pumps and is made for use with a CFC, HCFC or HFC air conditioning refrigerant.

Rheem® Liquid Line Filter Drier, R-22, R-410A Refrigerant, 1/2 in Connection Size 1, Connection Type 1: Sweat ODF, 16 cu-in Dessicant Volume, Yes Bi-Flow, 1/2 in Connection Size 2, Connection Type 2: Sweat ODF, Activated Alumina/Molecular Sieve Dessicant, 3-1/8 in Diameter, 6-1/4 in Width, 680 psig Maximum Working Pressure, Drier Function Type