304 stainless steel will last a lifetime
Carbonate,cleaning your beer lines
Use it to counter pressure bottle fill PET bottles
Easy to install and use,with extra 5 piece of o-ring for replacement
Weight:3.5-3.6oz,stainless steel material 100/100,We are committed to offer you high quality product as well as superior service! Please feel free to tell us if any problems, we would try our best to satisfy you. Lifetime technical support.