The M42E1 gas mask hose is flexible and easily connects with a 40mm sealed NATO standard filter. When connected to a filter cartridge these top quality hoses circulate clean oxygen without risking exposure to airborne nuclear, biological, or chemical agents. This flexible gas mask hose makes it safe and secure for the user to breathe in purified air. The gas mask hose is 15 inches long and can be connected with another hose to create a longer air purification system. This gas mask hose fits properly with various gas masks such as the Israeli adult gas mask with filter. When hose is also paired with the NATO filter/Type 80 durable canister it becomes it contributes to directly purifying the users air.

**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.**