

The Heat Pump Filter-Drier (Part Number: BFK-163S) is designed to efficiently filter and dry refrigerant in heat pump systems. Size of 3/8" ODF, a Cubic Inches capacity of 16, and length of 6.08", this filter-drier provides exceptional performance. It has a R12/R134a Capacity of 4.0, R22/R410A Capacity of 5.0, and R404A/R507 Capacity of 3.0. The internal check valve ensures smooth operation.