Mini Scuba Tank with Sub-Mask, 0.5L Diving Tank with Full-face Mask Underwater Breath System Lung Tank DOT Certified Pony Bottle for Snorkeling

The mask is good, high quality. We bought it for the pool. Diving became much more interesting.

neat idea. couldn't get this to refill with normal means, had to use a compressor which was fine, but i dont' think you're ever going to be able to hand pump fill the tank. tried it once this past fall before it got too cold and lasted about 10ish to 15 mins and was easy to work with. adjust and fits well. I haven't checked yet but having an extra tank or two would be great for longer dives or excursions.

This is a perfect system for a shallow dive. I was planning on using this much sooner, but I haven't had the chance to pull this out and get in the water with it yet. The big challenge is getting this thing filled. I know there are ways to fill this, but I don't currently have a pump, which would make this much easier. I have heard the hand pumps take forever, and you're much better off purchasing an adaptor you can use with a pressurized pump system. This will give you only a few minutes of dive time, so it's best used for short adventures or as an emergency. The unit is pretty light overall. I am not a big fan of the large face masks like this in general, but you can also just use the tank and the regulator top with the mouth piece alone, which is nice. Also, if you run out of air and just want to snorkle, there's another snorkle hose that you can connect to the other side. This is lighter than I thought, and less awkward than I thought it would be, especially in the water. It's adjustable, so you can make it water tight for yourself. The problem is that this type of mask will make it a little harder to clear water than a standard mask that just covers your eyes and nose.

If you enjoy snorkeling but you’re looking to spend a little more time underwater, this combination snorkeling scuba set could be what you’re looking for. The full face dive mask works very well, and even with facial hair, I’m able to get a good leak-proof seal. The air intake ports on the left and right side of the mask allow you to attach the included snorkels, or optionally the mini scuba tank for extended underwater sessions. You can also use the mini tank on its own with the included regulator, which functioned flawlessly. While testing the unit, I found that drawing air from the tank and expelling breathed air was easy and drama free. Keep in mind that you only get a few minutes of extra breathing time from the mini scuba tank, and while you don’t have to get certified to use this type of gear, it is a very good idea to become familiar with safety procedures in order to prevent accidents and dangerous situations. Because this set doesn’t include a high-pressure air pump, you’ll need to find a separate pump to pressurize the scuba tank, or visit a dive shop that can fill it for you. While this isn’t what I would consider professional grade equipment, it’s more than adequate for casual snorkeling, and it's a good value for anyone who might be interested in trying out scuba diving before buying more expensive diving equipment.

After buying 2 other mini scuba tanks and loving them I thought this would be a level up. Honestly the mask is uncomfortable and it’s way more of a pain to use than I expected. I sent it back and decided to stick with the individual bottles.

Took this out snorkeling in the Bahamas and it worked really well for what we wanted – a little extra time under without popping up every minute. The mask seals nicely on my face, no weird leaks, and the tank feels light enough that it doesn’t get in the way while you’re swimming. A nice optional camera mount on top so I can add an action cam later. Filling and using it is pretty straightforward once you read through everything, and it packed easily in our gear. Overall, a fun add-on for shallow snorkeling, not a full scuba setup.

It's difficult to use, difficult to fill and difficult to adjust and seal around your face. I had issues with it leaking and could never seem to get a good seal on the mask no matter how many adjustments I made. I do have a short beard but the majority of the leaking seemed to come from the top half of the mask. You will need a good compressor in order to fill the bottle so that is an added expense if you don't already have one. It's kind of bulky, heavy and cumbersome when above the water surface but of course that goes away when under water. The build quality is OK, but certainly not great by any means. Overall, I found this mask pretty disappointing.

I wanted to have a mini scuba tank on my gear as a backup for emergencies. Overall it's a nice to have just in case it's ever needed. Unfortunately it only has a few minutes of breathing time so you have to be pretty conscious about when to use it. Refilling it requires a special high pressure pump. The size of the tank is bigger than I expected but not so big that it's convenient to attach to any BCDs. I don't plan on using the included full mask so I cannot speak on the comfort or usage of that. It does provide a nice sense of security knowing you have this reserve tank, and I hope the pressure holds well since it's not something that'll be used regularly on a dive.