The DutyMax GH 300 HD Standard Series is designed for contractors who need dependable performance and productivity on the toughest jobs. Built to handle a wide range of materials, including latex, acrylics, primers, plasters, elastomerics, fire retardants, and liquid roofing solutions, this sprayer makes large-scale projects faster and easier. Its hydraulic system provides smooth, consistent power for superior spraying performance, while the Endurance Pump lasts twice as long as competing brands, reducing downtime and maintenance costs. The MaxFlo 2 system ensures clog-free spraying for uninterrupted productivity, and the Easy Out Pump Filter simplifies cleaning and minimizes tip clogs. A high-capacity cooling system keeps the pump running cooler and quieter for longer life, while the rugged cart design ensures durability and easy mobility on tough job sites. Powered by a reliable Honda engine, this sprayer delivers exceptional strength for demanding applications. Additional features like the heavy-duty prime valve, retractable handle for hose storage, and advanced filtration make this sprayer ideal for professionals who need efficiency and performance. For contractors looking to work smarter, finish more jobs, and tackle the heaviest coatings with confidence, the DutyMax GH 300 HD is the ultimate solution.

Built for contractors who need dependable performance and productivity
Handles latex, acrylics, primers, plasters, elastomerics, fire retardants, and liquid roofing materials
Hydraulic system delivers smooth, consistent power for superior spraying performance
Endurance Pump lasts twice as long as competing brands
MaxFlo 2 system prevents clogs and keeps material flowing
Easy Out Pump Filter simplifies cleaning and reduces tip clogs
High-capacity cooling system ensures efficient, quiet operation and reduced downtime
Rugged cart design provides durability and easy mobility
Powered by a reliable Honda engine for demanding applications
Designed to help contractors work smarter and finish more jobs