Monza
I saw something similar several years ago. Don't forget to lose those sketchy hose clamps and replace with some USA ones. If that hose blows off while you are blasting...well... it could ruin your day.
I got the stainless steel 1/2 NPT ball valves and barbed fittings on Amazon. The blast media will eat through the bronze ones provided in short order.
Get a good 3M respirator also.


Mike
1951 Chevy 1/2 ton w/ 1959 235
1971 Chevelle