contracor hbc venturi nozzle Bore Size:#4 (1/4" / 6.4 mm) Breathable back panels for additional

Breathable back panels for additional wearing comfort

Inside pocket for mobile phone

Rubber reinforcements on the back of the hand and fingers

vacuum: 41

The helmet is connected to a suitable breathing air system and supplies clean breathing air to the helmet

contracor hbc venturi nozzle Bore Size:#4 (1/4" / 6.4 mm) Breathable back panels for additionalThe Contracor HBC Venturi Nozzle is a high quality insert nozzle that and goes directly inside a 32mm I. D. blast hose, making it easy to install. The nozzle is 120mm in length and is made with a boron carbide core and an aluminium jacket for high durability. The service life is up to 1000 hours. Secure the nozzle in the blast hose by placing a hose clamp around it. Looking for a boron carbide insert suitable for a 25 mm ID blast hose? Then consider