aqua training bag Replacement Kit with Hose Filling Nozzle and Aqua Plug – The Original Replacement kit for Your Includes Hose Filling Nozzle and an Extra Plug – 2020136426

I absolutely love the quality!

Great product cake fast , easy to use

It does what is advertised. That's all you need to know

The right one

I honestly don’t know how this plug is supposed to work. There is no hole in the rubber tip. I guess the air is supposed to fill the bag from out the sides of the plug? Don’t know. What’s more is that the rubber tip is not glued to the plastic part of the plug. So invariably when you insert the pump/needle, you risk pushing the rubber tip out from the plastic and lodging it in the bag! If you’re lucky, you can get it out with some needle nose pliers (which will damage the rubber in the process). If you’re unlucky, the rubber tip will fall not the bag, never to be seen from again.On a positive note, the customer service is excellent.

First I was accidentally sent two instead of one. And neither of them worked. The rubber piece in the plug broke off inside and now I hope to get my money back

Absolutely would not fill with air. Very strange design.

Horrible quality plastic broke within a week who tf makes these

Little expensive for what it is, but i bought a second hand bag and didn’t come with an adapter.You will need to pull the air valve out with pliers before filling and then push it back it once you have the desired fill. Don’t try push it in with air valve still in place will likely break.Works as intended

Doesn't work - waste of time and money