Think there was a bit of bad press on here about these bags but I have to say that for home brew, and in my personal opinion, having already used a pin with a cask breather, and, polypins, this method is far more practical and shelf life of the beer is truly excellent. Also there’s no fvcking about with hose clips and screwdrivers or mallets and shive’s and spile’s.
Yes, there not as tough as a polypin as their disposable and therefore priced accordingly however if you keep the bag in the box that’s provided and tape up the box around the tap they are surprisingly quite sturdy. To date, I’ve cleaned out and reused the bags without any problems at all however if your flush and can afford the £3.50, you can dispose of it when empty so saving money and time on cleaning

My simple set up
The tap on the bag is connected to the line with a vitop connector (you need to buy this separately)

Untitled by Pabzki, on Flickr
It snaps on to the tap and the top is clicked into place. Turn the knob on the top and that opens the tap and lets the beer flow into the line.

Untitled by Pabzki, on Flickr

Untitled by Pabzki, on Flickr
Pull a couple of nice pints

Untitled by Pabzki, on Flickr
Let them settle then drink




Untitled by Pabzki, on Flickr

Untitled by Pabzki, on Flickr
Cleaning is very simple, take the vitop connector off the tap of the bag and insert a “spare tap” Click the vitop connector on and turn the knob to open the line.

Untitled by Pabzki, on Flickr

Untitled by Pabzki, on Flickr
Dunk the opened tap into a jug of cleaner of your choice and pull the cleaner through the beer line (jug is empty in this instance its only to demonstrate).

Untitled by Pabzki, on Flickr
I normally flush with water after cleaning, and if I’m not going to be having a beer for a few days, I have a spare bag with filled with videne solution in which I pull though to keep the lines nicely clean.

Untitled by Pabzki, on Flickr