Brand new haskel HAA31-2.5-N air amplifier in open original box It is designed to amplify air pressure for various industrial applications. The air amplifier is a versatile tool commonly used in systems requiring high-pressure air or gas compression. With its Haskel brand reputation, this product is likely durable and reliable in boosting air pressure efficiently. Ideal for use in pneumatic systems, this air amplifier is a valuable addition to industries that require precise control over air pressure levels.