Electric Full Face Gas Mask Constant Flow Supplied Air Fed Fed Chemicals Safety. Supplied fresh air respirator system is equipped with portable power source mainly overcome the problems of big air intaking resistance, difficulties in breathing and so on. 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. The canister comes with the unit can filters a variety of harmful gas.Color: As the picture shows. Air supply flow rate: First gear 62 L/min, Second gear 74 L/min. 2 x air pipe (0.5m length each one). Note: The pictures are only for reference, please make the object as the standard. Thank you for your understanding! The item "Electric Full Face Gas Marsk Constant Flow Supplied Air Fed Fed Chemicals Safety" is in sale since Wednesday, August 25, 2021. This item is in the category "Business & Industrial\Facility Maintenance & Safety\Personal Protective Equipment (PPE)\Masks & Respirators\Respirator Masks". The seller is "theamericanmart" and is located in Shanghai. This item can be shipped worldwide.