SPRAYIT SP-33310K LVLP Spray Gun Kit SP-33000 Gravity Feed Spray Gum -One-piece lightweight aluminum gun body with 20 oz./0.6 l plastic cup SP-31000 Siphon Feed Spray Gun One-piece lightweight aluminum gun body with 1000cc aluminum cup Air consumption 3.5 to 3.9 CFM @ 30 PSI Working pressure 28-45 PSI. Maximum pressure 60 PSI Fan Pattern: 7.0'' to 10.9''