3/8" Solder Sight Glass Moisture Indicators provide early detection of a potentially damage causing moisture in a/c and refrigeration systems.
Standard Features:
Solid copper extended sweat fittings permit solder installation without disassembly
Compact design, low silhouette, short laying in length
Extremely accurate
Easy viewing
U.L. listed for 2500 psig minimum bursting pressure
Glass resists pitting and etching
Two-piece construction with Parker O-ring eliminates leaks
Leak proof fused sight glass – no need for dust cover