Product details
Solid Core Drier Shell 1.1/8″ ODS SF411-9A Castel
The Castel SF411-9A solid core drier shell is used in refrigeration and HVAC systems to contain replaceable solid core filter elements. Installed in the liquid line, it helps remove moisture, acids, and solid particles that can damage compressors and reduce system efficiency.
This shell allows technicians to replace the internal core without removing the entire housing, making servicing more efficient and cost-effective. Its 1.1/8″ ODS copper connection supports secure brazed installation in medium to large-capacity systems.
Designed for professional use, it ensures reliable performance and long service life in demanding commercial and industrial refrigeration environments.
Key Benefits
Houses replaceable solid core filter elements
Supports effective moisture and contaminant removal
Allows easy core replacement during servicing
Durable construction for long-term use
Suitable for medium and large HVAC systems
Specifications
Brand: Castel
Model: SF411-9A
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 plants
Air conditioning installations
HVAC maintenance and system protection
FAQs
What is the purpose of this drier shell?
It houses a replaceable solid core filter element for moisture and contaminant removal.
Does it include the filter core?
No, it is the shell only and requires a compatible solid core insert.
Where is it installed?
It is typically installed in the liquid line of refrigeration systems.
Is it suitable for commercial systems?
Yes, it is designed for professional refrigeration and HVAC applications.






