Product details
Drier Shell 1-1/8″ Copper Braze 1/2″ 4411/9C Castel
The Castel 4411/9C drier shell is engineered for refrigeration systems that use replaceable solid core elements. It serves as a durable outer housing, allowing technicians to replace only the internal core instead of the complete unit. Installed in the liquid line, it supports efficient moisture removal and system protection while reducing maintenance costs. The 1/2″ copper braze connection ensures secure and reliable installation.
Key Benefits
Designed for replaceable solid core systems
Durable shell construction for long service life
Reduces maintenance cost by allowing core replacement
1/2″ copper braze connection for secure installation
Suitable for commercial and industrial refrigeration
Specifications
Brand: Castel
Model: 4411/9C
Product Type: Drier Shell
Body Size: 1-1/8″
Connection Type: Copper Braze
Connection Size: 1/2″
Core Compatibility: Replaceable Solid Core
Installation: Liquid line mounting
Application: Refrigeration and air-conditioning systems
Applications
Commercial refrigeration systems
Industrial cooling installations
Cold storage facilities
HVAC systems with replaceable core filter setups
FAQs
Does this product include the core:
No, this is the shell only. The solid core must be purchased separately.
What is the purpose of a drier shell:
It houses a replaceable solid core used to remove moisture and contaminants.
Where is this shell installed:
It is installed in the liquid line of refrigeration systems.
Why use a replaceable core system:
It reduces downtime and maintenance cost by allowing core replacement without changing the full unit.






