The A1 Model GMax II 3900 is the perfect compact choice for professional line marking contractors. It’s a lightweight machine with all the output you’ll need (up to 4.7 litres per minute, max tip size .036).
The GMax II 7900 offers the most output of any piston pump pedestrian line marker on the market. Its 8.3 litre per minute (free-flow) capacity means you can spray with up to 3 guns at once! Great for airport runways. Both pumps offer the Graco ProConnect™ displacement pump which means you need NO tools to completely remove the pump.