4000PSI Argon Regulator

This is my second one. Really cant beat the price and it does what its supposed to. No issues whatsoever. Less than 1/4 the cost of the cheapest i can find at my local welding supply.

Straight forward installation and experienced no leaks.. Easy to adjust with clear easy to read numbers. Comes with threaded line from unit to welder, if so equipped. My welder required a rubber or synthetic line (not included with this package). This package did include a brass barb for use with rubber line.

The body is solid metal, and seems robust, and good value for the money. These imports all look to be made at the same factory. However, on one of these, there were very faint hairline cracks in the top of the square shaped plastic flow gauge housing. This is on the high pressure side, so it probably would have blown apart if I hadn't carefully inspected the entire assembly and noticed this flaw. I couldn't tell if the cracking happened during shipping or was caused by stress from bad molding. The packaging is not very good, but I didn't see any obvious damage. The replacement was fine. I do recommend the product.

So far so good. Worked as a quick replacement for my TIG welder. Easy enough to adjust and set. Decent quality for the price

I hooked everything up hand tight just to push for leaks, and there was hissing. I used a wrench with hardly any force and the leaks stopped. Great value for the money, my only request for improvement would be an additional scale for 75/25 gas flow rates. Thanks for making an affordable quality product!

This is for my personal welder at home. I was using a lot of argon. This regulator seems to have stopped that.

Feels flimsy but it works.

Item arrived on the day it should and appears to be exactly what I ordered. Great customer service.