Vacuum truck-mount tanks from Vantage Trailers for septic and environmental applications are made from 1/4-inch aluminum, and can be specified in sizes from 1,200 to 5,000 gallons with multiple valve configurations. Non-code and ASME tanks are available. They include a 20-inch primary, one upper 20-inch manway, one 20-inch rear clean-out manway, 4-inch load line (riser) on rear head, 6-inch discharge on lower sump, full complement of rings, three sight eyes, vacuum- and pressure-relief valves on the tee, a bolt-on side ladder, full-length bolt-on hose trays and mounting brackets. Options include secondary traps, ASME code spec, a Titan Logix liquid level indicator, and additional level gauges. Installation and pump systems are available upon request. 800/826-8245; www.vantagetrailer.com.