Item Codes:
GASNG Nitrogen Contents – 40# – GAS ONLY
GASNT Nitrogen Gas 40# TANK ONLY
GASNT-60 Nitrogen Gas 60# **TANK ONLY**
GASNG-60 Nitrogen Contents – 60# – **GAS ONLY**
GASNG-20 Nitrogen Contents – 20# – **GAS ONLY**
GASNT-20 Nitrogen Gas 20# **TANK ONLY**
Nitrogen is used while soldering to reduce the buildup of oxidation inside the Copper Pipe as well as flush out the system of contaminants before pulling a vacuum. Nitrogen is also used to pressure test the finished soldered lines for any leaks throughout the system.