2PCS Strumento Pittura a Spruzzo Casco per Saldatura Maschera Antigas Full Face Sistema Respiratore
This system use the air pump to transport the air to the mask, you could fix the air pump on your waist, so you are more close to the air source. 2 x Air Pump. 4 x Air Pipe (0.5m length each one). Color: yellow or black (as your choice).