Tapcooler Counter Pressure Bottle Filler

Haven’t used it yet

Descent and it works

It does what it is supposed to do, but it is made fairly cheaply. CO2 bleed button sticks after a few bottles, telescoping straw could be more robust, pressure release needs gobs of grease or will stick as well. If meticulously cleaned and used gently it will work.

Very easy and effective solution

I love how easy this is to use.