Description
The Sporlan Controls CSG-163-S (SKU 409991) is a combination liquid line filter drier and sight glass in a single, compact unit designed for refrigeration and air conditioning systems. By integrating a moisture-indicating sight glass directly into the drier body, this unit eliminates the need for a separate sight glass installation, saving time, materials, and potential leak points on the liquid line.
Product Overview
The CSG series from Sporlan is engineered to remove moisture, acid, and solid contaminants from refrigerant circuits. The built-in sight glass provides a convenient visual indication of refrigerant flow condition and moisture content, allowing technicians to quickly assess system health without additional components.
Key Features
- 3/8″ sweat (ODF) connections for easy installation on copper liquid lines
- Integrated sight glass with moisture indicator for real-time system diagnostics
- High-capacity desiccant core removes moisture, acid, and particulate contaminants
- Compact, combination design reduces installation time and minimizes leak points
- Compatible with a wide range of common refrigerants
- Durable construction suitable for commercial and residential refrigeration and A/C applications
- Sporlan’s proven filtration technology for long-lasting system protection
Applications
- Residential and light commercial air conditioning systems
- Refrigeration liquid line protection
- New system installations and system retrofits or changeouts
- Post-compressor burnout cleanup and system protection
Why Choose Sporlan
Sporlan Controls, a Parker Hannifin brand, is a globally recognized leader in refrigeration and HVAC controls. Their filter driers are trusted by professional technicians for superior moisture removal, acid neutralization, and particulate filtration — helping extend compressor life and maintain peak system efficiency.







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