TUDIVING-4500Psi 300Bar Scuba Diving Tank,80CF Aluminum Diving Cylinder,11.1L Diving Bottle with Valve

For the price is great quality 4500 pounds and it’s a lot lighter than steel tanks. Can’t wait till the snow melts and I can test it out.

The included valve isn't the correct size for the tank. It isn't even close.

Why did you pick this product vs others?: Despite the wavering reviews, I say excellent quality. They're ISO certified, all you need to get them DOT'd is hydrostatic tested/stamped and they pass with flying colors. They come with a hex boot, and separately well packaged valve. I went back and ordered a second.

I was hoping people were being over dramatic and the DOT stamp was on the tanks, but the tanks have no DOT stamp and have not be hydro tested by a legitimate hydro test station. They are not legal in the United States, DO NOT BUY them.

I should have read the reviews. This tank does not have a DOT stamp but did have a manufacturer date stamp so the dive shop guy said he would fill it after a visual inspection. There was a minor flaw inside but he said it was within tolerance. The valve did not fit in the tank. It was too small. The dive shop had never seen a valve like this. I had to buy a new one. All in I spent another $100 to get a new valve, visual inspection, and fill. It would have cost the same amount to buy new at the dive shop. Some dive shops might not do this as it is, according the guy at the shop, illegal to sell tanks in the US without a DOT stamp on the tank.