intake hardware

kinda feeling like a rookie here, i put a new intake on my rebuilt 318 and am now getting all the hardware for it. the only thing i cant find is where the hose connects the intake to the water pump. it looks like it is a one inch male pipe thread with a hose barb on the other end. i'm sure you know what i mean. i cannot find one at any local parts stores or at hardware stores. where can i find one?

thanks,
Steve