Aluminum and steel grease units from Imperial Industries are built to complement a wide selection of the latest truck chassis. The standard 700-gallon tank allow for low clearance near the common access points for parking ramp and shopping mall interceptors, often requiring only 50 feet of hose. Operator convenience extends to the choice of blower, where a positive displacement model replaces the more common vane pump, helping to prevent the triggering of smoke alarms. 800-558-2945; www.imperialind.com.