For sanitary reasons, water bottles, canteens, hydration bladders, and hydration tubes are only eligible for return if 100% unopened and in the original packaging. If not returned in that manner, the item will be disposed of and a refund will not be issued.
The 5ive Star Gear NBC M1 Canteen Cap is a mil-spec NBC (Nuclear, Biological, Chemical) M1 Canteen Cap used for hydration with one and two quart canteens while wearing military gas masks. They include a valved drinking cap that permits use of the tubed drinking apparatus on military gas masks for hydration when masks are being worn. The NBC mask adapter has a pressure valve fitting gasket, cover, and a coupling with a self- sealing valve. The fit is for standard military one and two quart canteens or NATO standard 28mm military canteens.
Made from BPA free heavy duty plastic
Designed to allow user to hydrate while wearing gas mask
Will fit standard 1qt. or 2qt. Canteens
Self-sealing valve will attach to drink hose of any standard NATO gas mask
Made in USA
WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.