The molded-in full drain outlet assembly for tanks of 2,500 gallons and larger from Assmann Corporation of America allows draining the tank without the need for mechanically installed nozzles, and can be used where heavy solids or salts may accumulate in the bottom of the tank. It can help eliminate difficult maintenance work, stands up to virtually any service condition and is available with multiple expansion joint options. The outlet is available in 3- and 4-inch sizes and in material variations of 316 stainless steel, titanium and Hastelloy construction. A replaceable polyethylene flange adapter allows the adapter to be removed for tank installation. The flange can be replaced in case of chemical or mechanical damage without needing to replace the entire vessel. 888/357-3181; www.assmann-usa.com.