Solid Core Filter Drier with Sight Glass 3/8″ 4116/3

Solid Core Filter Drier with Sight Glass 3/8″ 4116/3 Castel

The Castel 4116/3 solid core filter drier is engineered to protect refrigeration and air-conditioning systems by removing moisture, acids, and solid particles from the refrigerant circuit. Integrated with a sight glass, it allows technicians to visually monitor refrigerant flow and condition during operation. Installed in the liquid line, it helps maintain system efficiency and extend the life of critical components.

Key Benefits

Removes moisture and contaminants from refrigerant
Integrated sight glass for visual monitoring
Improves system efficiency and reliability
Protects compressors and expansion devices
Suitable for commercial refrigeration systems

Specifications

Brand: Castel
Model: 4116/3
Product Type: Solid Core Filter Drier with Sight Glass
Connection Size: 3/8″
Installation: Liquid line mounting
Application: Refrigeration and air-conditioning systems
Function: Moisture removal and refrigerant monitoring

Applications

Commercial refrigeration systems
Air-conditioning liquid line protection
Cold storage installations
HVAC maintenance and servicing

FAQs

What is the function of this filter drier:
It removes moisture, acids, and solid particles from the refrigerant.

What is the purpose of the sight glass:
It allows visual inspection of refrigerant flow and system condition.

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

Why is moisture removal important:
Moisture can cause corrosion, ice formation, and system failure, so removing it improves reliability.