This HydroJet 1/2" Brass Inline Spray gun for professional cleaners is ideal for sewer cleaning, trenching, potholing, and hydro excavation applications where the spray gun is easier to hold perpedendicular to the operators hand. 

Specifications

• 1/2" F NPT Inlet x 1/2" M NPT Outlet
• Material - Brass
• Max - 300° F
• Max - 3,200 PSI
• Max - 16 GPM

https://youtu.be/pjjE3VEohE0?si=M9vkAP6JImJeufOD