The truck-mounted 12VDC odor control system from OMI Industries is a delivery system for Ecosorb odor-neutralizing products in vacuum truck applications for grease traps, septic tanks and other tank-related job sites. This one-size, fully enclosed system integrates directly into the truck’s exhaust stack via in-line mounting of a small nozzle close to the opening. The brain of the system is mounted to the side of the truck just behind the driver’s cab, pushing out a low-pressure liquid spray of nontoxic and nonhazardous odor neutralizer with no added fragrances or toxic chemicals, eliminating associated vacuum truck odors. 800/662-6367; www.omi-industries.com.