GOYOJO Scuba Tank Kit Portable, 2L Mini Diving Tank Pump Adult with Diving Flashlight & Snorkel Mask, for Underwater Exploration Emergency Rescue Work, 3 Inflatable Ways Certification

I am very happy with the quality. When I tested it in the bottom of my swimming pool and was able to breathe for 10 minutes without hardly moving the needle on the pressure gauge. I am a dive master and based on my calculations I should get a good 20 minutes in 30' - 40' water. I will update the info after my trip to Hawaii next month.

Best customer service 👌

Honestly the product works quite well. The tank will last you about 15-25 minutes depending on depth and breathing habits. Not bad for quick shallow diving fun, I like it because there are not any dive shops where I live so it’s nice to be able to fill it with my PCP compressor and go for a dive. The only negative really is that you can’t separate the regulator from the tank without leaving the tank wide open. And piece of advice, please at least take an elearning online course on diving fundamentals before using, SSI offers this free of charge in their app. Diving is very dangerous if you aren’t trained and this tank is enough to get someone killed if they don’t know the basics.For the comments from people complaining that they can’t fill it with their garage compressor or tire inflators, or that the gauge doesn’t show any pressure even after several minutes, that’s because this requires a PCP compressor. Your workshop compressor won’t work, it requires 3,000 PSI. And it takes hours to fill with a small PCP compressor, the air flow is very slow, these compressors focus on extreme pressure, not airflow. You won’t even see the gauge move for a good 10-15 minutes. Gotta be patient.

Unless you are a certified diver don't waste your money cause you can't get it filled and unless you are the incredible hulk you can't fill it with the bicycle pump 🥵

There is nothing cheap about the build quality of this set, it is very respectable and oftentimes is purchased by professionals who want an emergency backup tank. I have been really wanting a tank like this for many years, and when I finally got one I can't tell you how truly impressed I was when I first saw it! This mini sized tank is great for the beach, lakes, rivers, and coral reefs. This will take your snorkeling adventures to the next level, but in my opinion it is not a deep water tank that you want to put your life in its hands! My wife and I loved snorkeling in Florida, especially in the springs and I have always wanted to be able to use a small scuba tank like this one. If you have never scuba dived before this is a great entry level tank to start with, although most dive shops will require you to have a certification card of at least a C- level identifying the holder as certified and without this card it is doubtful that you will be filling your tank. However, a lot of dive shops usually have an introductory course that is fairly cheap to familiarize yourself with the do's and don'ts of using this tank. They say that this 2 liter capacity oxygen tank can give you roughly 25-30 minutes underwater but in reality you're probably looking more at 10-15 minutes. This kit gives you a tank, a vest to hold the tank, a regulator, a pressure gauge, a secondary valve, extra rubber seals, and a mask. The maximum inflation is 200 BAR/20 MPA/3000 PSI, and the threads are commercial/industrial grade and have been fully tested for insertion. WARNING: There are special ways to fill this tank to the proper PSI. A regular SUP pump, tire pump, portable garage tank will not be able to fill this tank correctly and does not have the designated filters to keep you safe. Don't try it! You may be thinking, I'll buy my own high pressure pump so I can fill my own tank. Understand that these type of systems, on the low end, can cost anywhere from $2000-$5000. In reality you're better off taking it to a dive shop, paying a few bucks, and waiting the few minutes for them to fill it up right, but again you do need a certification card. The title of the product, along with the video shows that this kit came with a hardcase and a snorkel, but neither of these were included in my box. Within the description it also says that you could dive for 40 minutes, but this is not true because the tank is too small to allow for that amount of air time. Me personally, I plan on using this tank in some springs but definitely not caves. It is a great set up but not for super deep water. This tank is perfect for so many things like learning how to scuba dive, underwater exploration, aquatic fishing, boat cleaning, fixing docks underwater, and the most popular of all, diving entertainment! It is an excellent dive tank, and is great when you don't want to bring your bigger tank to the beach or diving at a spring. I love it, am super impressed with the incredible build quality, and all the extras that they included! I highly recommend this kit!

This product is not compatible for United States use. A licensed diving shop refused to fill the tank with oxygen as it was not DOT certified.