Gun features: • Hopper for easy and comfortable use. • Special hopper neck for spraying horizontal to flooring and GFRC decorative molds. • 5.8Liter hopper. Internal Mix system Air Inlet 8mm Hose connection, • Gun includes 3 spray nozzles:10mm,16mm,18mm, allowing different texture finishes. • The size of drop is controlled by means of Air Regulator , which can be fitted in the Air inlet on the Gun Body .