SÜA - Oxygen Regulator Welding Gas Gauges - CGA-540 - Rear Connector - LDP series - Check all the pictures and read the full description of this product to make sure it fits your tanks and hoses.

I very very rarely review a product, and to be honest this is less of a product review and more of a seller review. When you get one that is above the rest of this day in age I feel like they should be shouted from the roof top. The regulators came lickety split. The O2 turned out to be bad and caused some downstream issues as well. I reached out to the seller and within hours they had resolved things and I had a new regulator on the way. I cannot say how refreshing it was to deal with a seller who took things serious and had a desire to take care of the seller. Regulators work wonderfully and I am very happy.

This gauge is heavy , solid, and appears to be of very high quality, particularly for the price, and works flawlessly for me. I needed a gauge quickly to replace one I had that was the wrong size for an MC acetylene bottle. This gauge attaches directly to an MC bottle and threaded to my hose set without any problem. This item was delivered in less than 24 hours and I am very pleased.

Replaced old gauges on small torch set that were wore out. I did have to purchase a $6.50 thread adapter for the acetylene line to the regulator from a local welding gear store. One of the gauge bodies was a little loose too. Just had to tighten up the two Philips head mounting screws on the back. May go back later with some thread locker if they work out again. Much needed, cheap, happy customer.

This is for mini torch set for hvac torches. We'll see how they hold up to everyday use.

These fit my Smith Little Torch perfectly. I like the valve knobs much better than the T style turners.

returned it

My original regulators were damaged and would leak out and didn’t read pressures anymore, bought these as replacement and they worked awesome. They work great and the pricing is well worth it.

I had been using an old set of regulators for almost 20 years, and traded them out for these. I am finally able to get a consistent flame on my torch again. I should have got them earlier. They work well and seem to be well built.