Beaver Air Inflation Gun Stainless steel air inflation gun / Inflation Nozzle with push button trigger. Integrated split ring and fast action attachment clip. Fits regular QD coupling BCD hose, used to inflate lifting bags, etc. The Beaver Air Inflation Gun increases safety when filling SMB\'s and liftbag\'s as it provides a controllable flow of air only when you need it. The Air Inflation Gun attaches to the end of a standard BCD or drysuit inflator hose and can be connected under water if necessary. Once attached to a LP hose simply depress the button to get a constant flow of low pressure air from the end of the device which can easily be directed into the filling end of an SMB. All stainless steel construction means that it wont corrode with regular use in salt water as long as it rinsed in fresh water following ever use. Features: Stainless steel construction Push button trigger Standard nipple fitting Compact: few Inches long Easy to Pop onto and Remove or Install another BCD Hose to your 1st Stage