Brand new unit, New open box,,,the product packaging is a little dirty,,Please see the product sticker to find out the product code needed

Features    
Comparing the "ECONO-DIAL" with an ordinary flowmeter regulator in the following testing conditions, the merit table shows about 22 to 62% of shielding gas have been saved in 10 seconds at the start of welding.
Compact size with built-in economizer and light weight with aluminum body ensure eternal economization for shielding gas.