Refrigeration Sight Glass, Refrigeration Spare Parts

Danfoss Sight Glass & Moisture Indicator SGN • SGI • SGP • SGRN • SGS Series

Professional refrigeration sight glass solutions designed for quick visual monitoring of refrigerant condition and moisture level in refrigeration, cold room, chiller and HVAC systems.

Castel Sight Glass for Refrigeration & HVACR Systems – 1/4″ to 2-1/8″ | CAST-LI Series

Castel Sight Glass is a reliable refrigeration system component designed for visual inspection of refrigerant flow and system conditions.