Offering a Devilbiss GTI 407 2000 / 192136 Air Cap/ Ring, GTi Millennium HVLP Pressure Gun. See photos for more details on what is included in this listing and its Condition. DEVILBISS Air Cap With Ring, Specifications: 4 to 10 psi, 12.5 to 16 cfm at 30 psi Inlet, 12 in Air Cap Pattern, For Use With: GTi Millennium HVLP Suction Feed Gun/Cup, GTi Millennium HVLP Pressure Feed Gun and GTi Millennium HVLP Gravity Feed Gun/Cup.