CHEVROLET EQUINOX AIR CONDITIONER

What Would Be The Size Of The Hose Or Can I Get It Somewhere? It's The Ones That Go To The Car Like Behind The Motor. Not Sure What Hose...

I’ve Vacuumed Down The System To -30 For 1 Hour. Let The System Set For 30 Minutes To Insure No Leaks. Replaced Freon And Pag-46 Oil To...