SIP 02147 300mm Trade Air Duster Gun The SIP 300mm Trade Air Duster Gun is a general purpose blow gun with a tough and lightweight design. A 100mm nozzle means that it can reach harder-to-reach areas easily. Features General purpose trade air duster gun 29 - 58psi (2 - 4 bar) operating pressure Designed with a 300mm standard nozzle Lightweight and resistant plastic body Able to reach narrow and small areas Solid and durable construction 1/4" BSP male air inlet 02147 Specification ITEM NO. 02147 Nozzle Length: 300mm Operating Pressure: 29 - 58psi (2 - 4 bar) Air Inlet: 1/4" BSP (male) What is included: 1 x SIP 02147 300mm Trade Air Duster Gun