Filter Drier with Replaceable Solid Core 3.1/8″ 4423/25A

Filter Drier with Replaceable Solid Core 3.1/8″ 4423/25A Castel

The Castel 4423/25A filter drier is engineered for heavy-duty refrigeration systems that require maximum filtration capacity. Designed with a replaceable solid core, it enables technicians to replace only the internal core instead of the complete unit, reducing maintenance cost and system downtime. Installed in the liquid line, it protects compressors and expansion devices while maintaining stable and efficient performance 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 refrigeration systems

Specifications

Brand: Castel
Model: 4423/25A
Product Type: Filter Drier with Replaceable Solid Core
Connection Size: 3.1/8″
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 advantage of a replaceable solid core:
It allows replacement of the internal core without changing the entire 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.