I am interested in carbonating wine, but like the idea of using a 5 LB CO2 bottle, regulator and hose system. It looks like you could put one together using parts from Amazon or eBay for about $100. Anyone tried it? It seems like you could do thousands of bottles from 1 tank and the cost about $20 to refill.
HC
https://www.youtube.com/watch?v=BLFvw4CVKgY