Product details
Solid Core Drier Shell 1.1/8″ ODS SF412-9A Castel
The Castel SF412-9A solid core drier shell is installed in the liquid line of refrigeration and HVAC systems to contain compatible replaceable solid filter cores. These cores absorb moisture, acids, and solid particles that can harm compressors and reduce system efficiency.
Using a replaceable core design allows technicians to service the unit by changing only the internal element instead of replacing the full housing. This reduces downtime and maintenance costs in commercial and industrial installations.
With its 1.1/8″ ODS copper connection, the shell provides secure brazed installation and dependable performance in medium to large-capacity systems.
Key Benefits
Designed for replaceable solid filter cores
Supports moisture and contaminant removal
Allows easier servicing and core replacement
Durable construction for long-term reliability
Suitable for commercial HVAC systems
Specifications
Brand: Castel
Model: SF412-9A
Product Type: Solid Core Drier Shell
Connection Size: 1.1/8 inch ODS
Connection Type: ODS copper braze connection
Function: Housing for replaceable solid filter core
Installation Position: Liquid line
Application: Refrigeration and air conditioning systems
Applications
Commercial refrigeration systems
Cold storage facilities
Industrial cooling installations
Air conditioning plants
HVAC system maintenance and protection
FAQs
What is this drier shell used for?
It houses a compatible solid core filter element for moisture and contaminant removal.
Does it include the internal core?
No, this product is the shell only and requires a separate core insert.
Where is it installed?
It is installed in the liquid line of refrigeration systems.
Is it suitable for large HVAC systems?
Yes, it is designed for professional commercial and industrial applications.






