1" Female NPT threaded coupling, 304 stainless steel round female NPT fitting.
.5" , 21.5mm Long Weld Ferrule
.5" , 28.6mm Long Weld Ferrule
.75" , 21.5mm Long Weld Ferrule
.75" , 28.6mm Long Weld Ferrule
1 Liter of 1/4" Raschig Rings