I bought this to connect to my sparger wand. Note: the 1/4 in make barb on this is a really loose fit onto the 5/16 tubing. I had to really tighten the hose clamp to get it to be a snug fit and even then I am not sure I had a good seal as I went through a 20 cu ft tank in 2 uses. I ended up eliminating the quick couple by getting a connector with a 5/16 barb on both ends and connecting the sparger wand (after removing the female receiving end) straight to the gas line. Less worry and I have a tight seal with fewer pieces.

They both work great ??

I bought this to couple with the CONP775 CO2 adapter. Very pleased with the build quality and solid grip/purchase. Holds pressure perfectly and doesnt break the bank!

I love this things but they are pricey an not that durable. I have had 2 break, one was a barb and the second was the structure in the front.

used to make a quick connect system for Beer Gun to hook up to CO2 running to keg in kegerator

I only use these connectors for CO2, and they are fast, easy and give a positive seal.

Makes a snap of rapid disconnection from CO2 or O2 with yeast wand. Always have some extra on hand.I note that many wineries use the same for their Argon

I don't use these for liquid but find them great for CO2. When I keg it's easy to connect a line to flush out the air. If I was doing it again I'd take a look at the Kent style, but these work fine.

Very good option I would buy this product every time

Now that I've used these quick disconnects, I want more of them.

No leaks. Easy to use. Perfect for multi-keg systems.

I try to put these everywhere on my kegging system. It really makes life easier when swapping stuff in and out.

Really allows for easier storage on wort chiller or CO2 tanks.

They are worth the money! Makes switching lines and using the counter pressure filler a breeze.

I really like these. I use them to quickly swap gas lines for my kegs and Beer Gun. Also allows me to have a separate line outside the fridge for gas purging during transfers. (I keep my CO2 tank outside the fridge) Quick connection, no leaks.