Extremely high quality
I bought this for my planted tank in late August and wanted to wait to leave a review after I had some time with it. This regulator is an absolute beast of a regulator. Its super heavy duty, this is the nest way I can describe it. I have not had to touch this thing except for doing removal for refills. It works just as a dual stage would but without the added girth. However I now see they have the new dual stage models which appear to be of nice proportions. I will surely be buying the new dual stage very soon as soon as my new 120g tank arrives. Great purchase and solid USA made equipment.