Get current pricing for Hydro Quip, HQI AG-6SS-600V-HP-1 Unit Constructed Of 7 Gauge 304 Stainless Steel. 600 Gallon Compartment For Pump Out. Vapor Tight Lid. Sludge Hopper. Price Includes 2-custom Built Wa . Product Category: Process Equipment, Sub Category: Wastewater Treatment: