Description
The Parker-Sporlan 450041-001 SLD-27-9SV-HH is a high-performance liquid line filter drier engineered to protect refrigeration and air conditioning systems from the damaging effects of moisture, acid, and solid contaminants. Featuring 1-1/8″ ODF sweat connections, this Sporlan solid-core drier is built for reliable, long-lasting performance in demanding commercial and residential HVAC/R applications.
Parker-Sporlan’s SLD Series filter driers utilize a highly efficient molecular sieve and activated alumina desiccant core that aggressively removes moisture and acid from the refrigerant circuit. This helps prevent corrosion, copper plating, and valve failures that can lead to costly system downtime.
Key Features
- 1-1/8″ ODF sweat connections for straightforward field installation
- Solid-core desiccant construction for maximum moisture and acid removal
- Molecular sieve and activated alumina desiccant blend for broad-spectrum contamination control
- Compatible with a wide range of refrigerants including HFCs, HCFCs, and CFCs
- Rugged steel shell construction for durability in high-pressure refrigerant systems
- Bi-directional flow capability (SV designation) for versatile system installation
- Designed for liquid line applications in commercial refrigeration and air conditioning systems
Application
The SLD-27-9SV-HH is ideal for use in liquid lines of commercial refrigeration systems, rooftop units, chillers, and split-system air conditioners where superior drying capacity and acid removal are required. The high-capacity desiccant core makes it well suited for new system installations as well as system clean-up following a compressor burnout.
Why Choose Parker-Sporlan
Parker-Sporlan is a globally recognized leader in refrigeration and air conditioning components. Their filter driers are trusted by HVAC/R professionals for consistent quality, broad refrigerant compatibility, and proven field performance. The SLD Series represents Sporlan’s commitment to protecting system integrity and extending equipment life.







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