Filter Drier with Replaceable Solid Core 2.1/8″ 4423/17A

Filter Drier with Replaceable Solid Core 2.1/8″ 4423/17A Castel

The Castel 4423/17A filter drier is engineered for large refrigeration systems that require high-performance filtration. Designed with a replaceable solid core, it allows technicians to replace only the internal core instead of the complete unit, reducing maintenance costs and downtime. Installed in the liquid line, it protects compressors and expansion devices while maintaining stable and efficient system operation in demanding industrial environments.

Key Benefits

Replaceable solid core for simplified maintenance
High-capacity moisture and contaminant removal
Protects compressors and expansion valves
Reduces long-term maintenance costs
Suitable for heavy-duty commercial and industrial systems

Specifications

Brand: Castel
Model: 4423/17A
Product Type: Filter Drier with Replaceable Solid Core
Connection Size: 2.1/8″
Core Type: Replaceable Solid Core
Installation: Liquid line mounting
Application: Refrigeration and air-conditioning systems

Applications

Industrial refrigeration systems
Large commercial cooling installations
Cold storage facilities
Heavy-duty HVAC systems

FAQs

What is the benefit of a replaceable solid core:
It allows maintenance by replacing only the internal core instead of the full filter body.

What does this filter drier remove:
It removes moisture, acids, and solid contaminants from the refrigerant.

Where is this unit installed:
It is installed in the liquid line of refrigeration systems.

Is this suitable for industrial use:
Yes, it is designed for large commercial and industrial refrigeration applications.