H&B Suction Nozzle Features Built for Extreme Conditions – H&B suction nozzles are engineered to perform in demanding environments and rugged field use. 16-Gauge Aluminized Steel Construction – Manufactured from durable 16ga aluminized steel for extended service life and corrosion resistance. Integrated 3/4" Blaster Pipe with Full-Port Ball Valve – A 3/4" blaster pipe is welded to the pressure side and equipped with a removable 3/4" full-port ball valve. Ideal for blasting cracks, crevices, and working dry bench areas. Clog-Resistant Tip Design – Features a 3.5" I.D. rolled steel ring welded to the tip to help reduce the chances of clogging during operation. 4" O.D. Suction Compatibility – The suction nozzle measures 4" outside diameter and is designed to work with any standard 4" suction hose. 2" Male NPT Pressure Inlet – Equipped with a welded 2" male threaded NPT (National Pipe Thread) fitting that accepts any standard 2" pressure hose.
              
 Requires A pressure “around” 250 GPM (gallons per minute) or 15,000 GPH (gallons per hour)
With 65psi.