The Chemetron Vacutron line of suction regulators provides worry-free performance and advanced technology in precision vacuum control. Allied offers the widest range of suction regulators on the market today. Mobile and portable suction equipment is typically used when in-wall suction is not available, or when medical protocol specifically requires portable suction. Allied markets its portable suction equipment under the Gomco brand name, a name of such long-standing familiarity that it is often used in hospitals as a reference to such portable suction devices ("Go grab the Gomco!").