I bought this for use with the Deluxe Counter Pressure Bottle Filler (KEG804). The size of the original gas line that came with my mini keg was 1/4” ID 1/2” OD but the gas line that came with the accessory package was 5/16” ID 9/16” OD. So the T adapter that came with it was much larger and very difficult to attach onto my smaller gas line but I managed to stretch my skinnier tubing onto the T and get it to work (using hot water and lots of grunting). I may eventually replace my original gas line with the larger 5/16" ID tubing but I worry that the fittings that attach to my CO2 tank would not work without being replaced also. I got some metal slivers from the hose clamps so be careful when working with those.

great little device used in bottling carbonated liquid

Got this with my counter pressure. I was a little dubious that the quick disconnects would seal...but they work great. I have had no problems

You can try to buy everything and put it together yourself but it's already made for you. Just buy it.

if you are using the counter pressure system then you should get this. Makes life easier. Recommended

A must have if you buy the counter pressure filler. Assembly is a snap! BOOM!

This is a great product. You can't beat the price or make one on your own for cheaper. This works so great to quickly clean a spent keg and have it ready for the next fill.

If you get a counter pressure filler you will probably need this kit.

Saves a lot of hunting around for parts.

Bought this based on the expectation it would save me a trip to the hardware store. Unfortunately that didn't turn out to be the case- I still had to make a trip for 2 hose clamps in order to insert the tee on my CO2 line. Not a big deal but a minor inconvenience. Otherwise all very good quality and it does include the right kinds of lines and other parts needed that would be kind of a pain to track down yourself.

If you have the counter pressure bottle filler get this setup. It makes using the filler a snap.

Like everybody else said why waste your time in the hardware store? You're already ordering the filler get the fittings and hoses all ready to go and a perfect fit for your setup.

Makes sure that you get everything that you need. No issues after many uses.

...it's way easier than trying to cobble together something.I like the quick connect for the hose it lets me keep the adapter permanently attached to the co2 hose to my keg.(no leaking issues either)

I could have figured out what I needed and tried to build it myself but I hate missing one piece and having to wait before i can complete it. This allowed me to clean the bottle filler and lines and go right to bottling.

This group of items proved to be much easier than figuring out the pieces I need to make the pressure filler work. But you pay a little more for the convenience as you would expect. The most convenient feature is the quick connect in the gas line. I connected it straight to the manifold in my Keezer and now have a permanent hook up with a shut off valve and quick connect for easy use instead of splitting the gas line off of the tank.

Get this with your counter pressure filler. While you could go to the hardware store and piece together something that would get you by this set up is eexcelent and worth the money. They really should just send this with every filler.

this is a must for your set up... GET IT!

If you already have the counter-pressure bottle filler just get this too. Otherwise you'll just be wasting your time at the hardware store trying to find all the pieces you to need to well build this kit.

This is nice to have if you don't already have a bunch of gas/beer lines already and the quick disconnect is very nice for switching things out.

You need all of these parts for the filler anyways might as well buy them put together.

This is useful if you are like me and you would rather buy something put together than try to piece something together yourself. Works well with the counter pressure bottle filler.

you really need to have this to make filling easy when using the counter pressure filler. Make everything work easier while filling.