SMACO S400 1L Mini Scuba Tank Up to 20 Min Dive Time, Portable Diving Cylinder for Scuba Diving, Snorkeling &Emergency Rescue

I’ve used this on a few different dives now, primarily in lakes. The best part about this is the compact size. It’s easy to carry on my paddle board, and with the pump it can be refilled on the go. I’ve been using it for dives approximately 15 minutes long and have had no problems. Super fun for diving in hard to reach locations where lugging a regular tank would be impossible. This fills a much needed niche, not to mention its viability as a back up tank on longer dives. Fun to bring out on beach days and disappear for a bit.Super solid construction. Both stages of the regulator are bullet proof. Shoulder sling is comfortable and easy to adjust. Useable with or without a wetsuit. Really solid components, as good of quality as I’ve seen anywhere else.

Best Quality, Best Packaging, Smooth Operation.Outperforms Dive Portable lungs that sells for $295 or more. Plus will be forced to pay an additional 40 dollars on flat rate shipping. If you just buy the cross body bag by itsel. It will cost you $19.95. But the shipping rate again, would be $40. More than the item itself. Isnt that ridiculous?. Smaco at least from a Solid company that also have other accessories. If you want prove of this item performance and compare to Dive Portable lungs. Check on my videos on Youtube. Diving with these tanks. Just Type Smaco S400. You will see my Yellow regulator in a swimming pool. Thats the Dumbnail. My channel profile picture is a Baseball player. Check on the video. Hit the like and share its link. The S400 is really a solid unit so far, no issues. If you would like to have 1. Contact me though my video comment section, on youtube. And i share with you,, the supplies you need for your S400 tank. It's a shame, the review from the Dive Portable lungs brand owner. Over this product, the Smaco S400. He have not even used this profuct to give an honest Review. And he is bashing on it, because he is the Owner of a tank and smaco is competition for him. Makes no sense to say. That the Smaco S400 is a waste of money, over its design. Absolutely Ridiculous. And i personally love the S400 Workmanship, and i take my hat down to Smaco. Please whoever have the power to remove reviews on amazon. Please Take down that review from Cameron. Is not honest and has no logic. He is just an opposing competitor. In the Portable scuba industry. He is just trying for people to not purchase these tanks, from any sellers. As flygoo. Someone check on him on Facebook, Instagram. Dive Portable Lungs Owner Cameron Barbeau. He ships his tanks and Pump with no protection in a prepaid USPS Box. And the tank's hardware, such as the 2nd stage, or tank connections may leak air, within its use. The gauges get full of water, and its condensarion turns the gauge Blurry. He increased the price from his little tanks starter kit, with no workmanship upgrade. To $895.95, from $695.95. Whenever he releases the larger tank to retail. For sure will go behond $1,000 dollars. And the Smaco S400 will still lead in design and performance. His larger tank will use the same cheap Aluminum connections.

If you have no way to fill this tank properly via compression, then I’m afraid using the provided pump is NOT a solution.It’s extremely hard to use, it take a very long time to get even a small amount of air into the tank, you may be able to get about 5min worth of air via the pumping method before exhaustion, no joke.But if you are going to use a proper filling station then the product works fine, don’t push suggested limits of the product. Have fun!

I am a hobbyist scuba diver and I go on several dives throughout the summer. I got this tank as a backup tank in case I run low in my main tank or run into any issues. The tank seems to be very well made and is small and lightweight. The gauge is easily readable. It even comes with some spare O-rings and a wrench although it would be nice to have a smaller wrench for the 2nd stage regulator hose but I just snugged it up with another wrench I had. The case seems to be sturdy as well. Can't wait to get it filled and test it out in the water!

What they don’t tell you is 1) you need a special air pump capable of 3000psi which is not the one that 99% of us have in our garages 2) if you buy their hand pump - in the FAQ section it says it takes 600 pumps (or all day) to fill and 3) while I’m not 100% sure as I never got this far, you need a special adapter to hook up your high pressure air pump or to fill from a scuba tank. Not sure why I would buy this if I had a scuba tank!?!Instructions are very difficultOh, and get this - IT HAS TO BE MAILED BACK TO CHINA TO RETURN IT!The only good thing I can say is that it does appear to be well made