Sporlan Controls 700130 3/8" ODF Moisture Indicator

The Sporlan Controls 700130 is a 3/8" ODF (Outer Diameter Flare) moisture indicator designed for use in refrigeration and air conditioning systems. This sight glass moisture indicator provides visual confirmation of refrigerant condition and moisture content, helping technicians quickly diagnose system issues and prevent compressor damage.

Key Features:

• 3/8" ODF brass connections for secure, leak-free installation
• Color-changing moisture indicator element shows real-time moisture levels in refrigerant
• Clear sight glass allows visual inspection of refrigerant flow and condition
• Durable brass body construction for long service life
• Suitable for use with common refrigerants in HVAC/R systems

This moisture indicator installs in-line in the liquid refrigerant line, typically between the filter drier and expansion device. The color-changing element alerts technicians when excessive moisture is present, indicating the need for system service or filter drier replacement. The sight glass also allows observation of refrigerant state, helping identify issues like flash gas or insufficient refrigerant charge.