The MK3 Powertex Hopper Gun is the best spray gun we have ever used! It is designed for the fast and accurate application all while ensuring a smooth face coat for countertops, vertical surfaces, and molds. With a 4.5-liter hopper, it supports continuous spraying with minimal interruptions, enhancing efficiency and works flawlessly with our GFRZ Pro Mix. Minimal moving parts exposed to concrete also makes this gun very easy to clean. 

The versatile elbow adapter rotates or detaches, allowing you to spray in any direction—upwards, downwards, or horizontally. This hopper gun includes both 5mm and 7mm nozzles, providing flexibility to select the ideal spray pattern for your specific project.

Fine-tuning is simple, thanks to the adjustable, lockable trigger stop and air valve that lets you regulate air pressure to achieve the perfect spray. Maintenance is equally easy, with toolless disassembly enabled by convenient thumbscrews, allowing for quick cleaning and upkeep.

Each MK3 Powertex Hopper Gun comes complete with the material hopper, an elbow adapter, and a spares pack with extra nozzles for added convenience.

Watch our instructional video below and skip ahead to “spraying the face coat” to learn more about this hopper gun.