Our double impulse vertical foot sealer is designed for applications that require double sided, heavy duty vertical sealing such as the packaging of powders and liquids as well as very heavy bags that are difficult to lift. Seal material up to 20 mil thick or 40 mil combined. Height from floor to sealing jaws is 42". These units are electric foot pedal controlled and operate automatically. They can be combined with a conveyor for filling. Comes with an extra long stand for added flexibility.