This is a perfect choice for the malt...
Sparklet type CO2 cylinders, packed in boxes of 10. Each cylinder contains 8gm of CO2 and needs to be screwed onto an appropriate pin valve using a bulb holder (not supplied with the refill boxes).
Carbonate your beer just like the pros with this 0.5 Micron Carbonating Stone with 1/4" Barb. Simply attach one end to a couple of feet of 1/4" tubing to the end of the dip tube inside of the keg, and the other end to The Stone.
This low pressure gauge can replace any damaged gauge for the majority of regulator manufacturers