The gas mask air supply unit is a compact, lightweight respiratory accessory that provides a continuous flow of air into gas masks and hood systems allowing the user to breath with ease while in an emergency situation. It is meant to be paired up to the 40MM NATO Israeli filter to provide protection from nuclear, chemical, and/or biological airborne pollutants.

The filters com standard with the Israeli G.I. Gas Mask Upgraded Hood, the Gas Mask Hood for infants, the Israeli G.I. Civilian Adult NBC Protective Hood and Blower System, and some of the Israeli gas mask bundle kits as pictured in our lineup of gas masks.

**Gas Mask Pro acts as a third-party wholesaler and distributor and will not be held responsible what so ever for the level of protection for the products we sell and for the products on our site. These gas masks, gas masks hoods and gas masks filters provide. All the types of gas masks, gas masks hoods and gas masks filters, are sold as is.**