Conwin foil and latex filling valve. Professional combination inflating valve for foil and latex balloons. Bubbles can also be conveniently filled with this reliable fixture. The helium valve simply screws onto the helium tank by hand to fill the balloons. No tools are required. Open the helium tank, insert the pressure-reduced brass nozzle on the flexible hose into the balloon, and press down on the control lever to fill the foil balloons. Overfilling is not possible with this valve due to the pressure reducer. For latex balloons, simply stretch the balloon over the fixed pressure valve, press down, and fill the balloon. Super practical and incredibly fast! Works great with one hand. A handy pressure gauge for filling level indication assists you with balloon work. Features: Filling valve for latex balloons, pressure-reduced filling valve for foil balloons, pressure gauge with filling level indicator, pressure reducer, handle with pistol grip. Suitable for quick and easy filling of latex and foil balloons.