Sterling’s HEPAPro 4 is a powerful 4-gallon, dry only HEPA vacuum with exceptional stability. Designed for the professional contractor for quick clean-ups, this HEPA vacuum has a low profile, compact design that makes it extremely maneuverable and easy to transport. Connect the HEPAPro 4 to power tools for superior dust management and to meet EPA’s RRP requirements. Equipped with a complete assortment of pick-up tools for cleaning virtually any type of floor or above floor surface.