Product review (4 stars): Homebrewers solution!
We have had this for about 8 months now and it has been just what we needed. It can fit two of the corney (5 gallon) kegs used by home brewers. It also fits his glass fermenter and with a regulator it has worked to brew some very tasty lagers.  With the outside mount for a carbon monoxide it could very easily be converted into a double tap.  The standard tap does tend to get stuck and produce more head then necessary but for the price you just can't beat it.