ST-601 Inline Spray Gun

The ST-601 High Pressure Linear Trigger Gun is a professional-grade spray gun designed for pressure washing and industrial cleaning applications where durability and operator comfort matter. Built with a heavy-duty brass body and impact-resistant housing, this gun is made to handle daily use in demanding environments.

With a smooth trigger pull and reliable shut-off, the ST-601 helps reduce fatigue during long jobs while maintaining consistent flow and pressure performance. Ideal for pressure washing contractors, fleet washing crews, and industrial cleaning operations.

Whether you’re replacing a worn-out gun or building a new setup, this is a dependable, job-site proven option that keeps your crews working without interruption. 

Specs:

• Max Pressure:  4,000 PSI
• Max Flow: 12 GPM
• Temperature: up to 300°F
• Inlet: 3/8" FPT
• Outlet: 1/4" FPT
• Material: Forged brass housing for maximum strength
• Ergonomic trigger for reduced fatigue
• Horizontal flow-through design
• Unitized valve for easy repair
• Stainless steel spring, need, ball and seat
• Heavy duty, impact resistant

If downtime costs you money, having reliable hardware on hand matters. We stock parts locally for fast pickup or delivery when you need them.