The tanks are the same but the valves are different.
The regulators are the same but have a different fitting for the valve.
My guess is a good supplier would be happy to trade the cylinders for little or no cost.
Sent from my iPhone using Home Brew
From the descriptions it sounds like the cheaper option doesn't actually include the pictured double regulator. It's a little unclear but I think it comes with a 2 way manifold that would only allow the two kegs to be at the same pressure. Pay the extra for the double regulator you'll never...
Once you open the growler you'll lose carbonation unless you add pressure with co2.
The Growler Saver as well as some other devices do this.
Unopened a growler will maintain carbonation and stay fresh for at least a week if filled properly.
I have only pumped directly from the mlt once and had a 15% drop in efficiency. I have heard from many others that pumping the mash has had similar results. I know that many people do this so there must be a way to fix this.
I decided however to do a two tier system where I pump water up to...
10 gallons finished
I collect 13 gallons boil down to 11 gallons and transfer 10.5 ish to fermenters.
My mash efficiency was 75. Started at 1.058 finished at 1.008
It's fantastic. It's old enough now that the hops are starting to fade. I really enjoyed the falconers flight. A good blend of dank and citrus/tropical
I use a bolt with the head cut off in a drill to install these.
Drill your pilot hole just a bit larger than the diameter of the insert if the threads weren't there.
Put the cut off bolt in your drill. Put a nut on the bolt to lock the insert against. Leave enough thread above the bolt to...
Tanks rarely fail testing. Most places will charge you for the test and then exchange the tank immediately. They're willing to take the loss on the small chance the tank fails.
50 is cheap for one 20lb tank. Get them and sell atleast one. No reason to have three.