The grease service unit from Imperial Industries is constructed with a rugged 1/4-inch 5454 aluminum alloy to withstand the daily functions of the operation. The low-profile design makes this unit a perfect fit for parking ramps and allows easier access to grease traps. This package is powered by a Masport HXL4V with 165 cfm. It comes with a 55-gallon barrel holder on the passenger side, an internal airline, 20-inch manway/primary, 20-inch rear clean-out hatch, 3-inch intake and a 4-inch dump valve. It is customizable to size, material, vacuum pump system and other specifications. 800/558-2945; www.imperialind.com.