8" mounting base and a compact 8-inch height

Industrial-Grade Durability: Built to withstand extreme temperatures

ideal for corrosive or outdoor environments

These part numbers refer to the identical valve specification

Key Technical Benefits: Direct OEM Match: Drops into specialized PDH-series chassis without mounting modifications

Copeland Comfort Control (Alco) 043321 Filter Drier 321894-706 8" mounting base and aThe Copeland Comfort Control (Alco) 043321 Filter Drier, also identified as model BFK083, is a high capacity bi flow liquid line filter drier specifically engineered for heat pump applications. This 8 cubic inch unit features a solid core design that provides exceptional moisture and acid removal, protecting sensitive system components like the compressor and TXV. With 3 8" flare connections and internal check valves, it manages flow and filtration in