The Supco SG119R Sight Glass is a vital component for monitoring refrigerant and moisture levels. This sight glass, model number SG119R, is easy to read and designed for use in HVAC systems.
Replaces A-1 F5929
Color bar designed for HFC refrigerants
Shock-resistant glass
Product Highlights
This Supco sight glass provides a quick indication of refrigerant flow and monitors moisture levels in the system.