Description
Parker-Sporlan BF084S Bi-Flow Filter Drier Overview
The Parker-Sporlan 450301-001 BF084S is a 1/2″ ODF bi-flow filter drier engineered for reliable refrigerant system protection in both forward and reverse flow directions. Designed for heat pump and reverse-cycle refrigeration applications, this filter drier effectively removes moisture, acid, and particulate contamination from the refrigerant circuit — safeguarding compressors, expansion devices, and other critical system components.
Key Features
- Bi-flow design allows refrigerant flow in both directions — ideal for heat pump systems
- 1/2″ ODF connections for straightforward field installation
- High-efficiency desiccant core removes moisture, acid, and solid contaminants
- Protects compressors and metering devices from harmful debris and moisture
- Compact, durable construction built to Parker-Sporlan’s industry-leading quality standards
- Compatible with a wide range of common refrigerants used in residential and light commercial systems
Application
The BF084S bi-flow filter drier is well-suited for heat pump systems, mini-split installations, and any refrigeration circuit requiring bidirectional filtration and moisture removal. It is typically installed in the liquid line and functions effectively during both heating and cooling cycles.
Why Choose Parker-Sporlan
Parker-Sporlan is a globally recognized leader in refrigeration and air conditioning components, trusted by HVAC professionals for decades. Their filter driers are manufactured to strict quality standards, delivering consistent performance and long service life in demanding field conditions.







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