Uniweld NV1 NitroVue™ Nitrogen Flow Indictor Pocket Tools 6 oz (44 g)

6 oz (44 g)

Telescoping hex driver shafts

Malco Tools S3R RedLine 3-Inch Offset Hand Seamer

a breakaway spring mechanism releases the tool’s lower handle

a non-slip grip insert

Uniweld NV1 NitroVue™ Nitrogen Flow Indictor Pocket Tools 6 oz (44 g)Uniweld NV1 NitroVue Nitrogen Flow Indictor NitroVue simplifies the purging of nitrogen during the brazing of copper tubing in Air Conditioning and Refrigeration systems with an easy to read flow indicator label and a precision adjustable valve to control the low flow of nitrogen gas. The bright orange float ball and tube are fortified and protected in the aluminum body with wide open windows for a clear view. The easy to see orange float ball