Ranco RSG-3S Refrigerant Line Sight Glass 3/8", Brass Air Handler 6 oz (330 g)

6 oz (330 g)

LED Light: Highlights the cut line

Small enough to fit in most hole saw kits

Fresh-Aire UV ENHANCE-ION TUV-BIPO-ER Bipolar Filtration Enhancing Ionizer

Designed to attach to Klein Tools' hard hat or safety helmet front or back accessory mounts

Ranco RSG-3S Refrigerant Line Sight Glass 3/8", Brass Air Handler 6 oz (330 g)Ranco RSG 3S Refrigerant Line Sight Glass 3 8", Brass Ranco sight glasses are used in refrigeration systems in order to observe the property changes of the refrigerant (liquid vapor) and to indicate whether the moisture content of the refrigerant is within an acceptable range. Features and Benefits: Pure copper solder connections Precise color indicator for rapid identification of moisture issues Clear indicator visibility Leak free performance (PTFE