"Flowmark Vacuum Trucks Aviation Pit Cleaner vacuum truck is a dependable and efficient vacuum truck for service providers who need a high-quality pit cleaning solution. We Designed to be the backbone of your residential or commercial septic system, our pit cleaner is made from heavy duty steel that can withstand any abuse. Our vacuum tanks & trucks is ideal for the needs of wastewater, agriculture, lube and other waste management operations. Trucks Include different varities are:Chassis:Ford F450/F550Isuzu NPR/NRRRAM 4500/5500Tank:Aluminum tankSingle inletDual cabinetsConfiguration:PTO driven vacuum pump with auto RPM increaseSingle vacuum inlet3"" dischargeBumper with hitch receiverFor get more information visit our website or contact us; https://flowmark.com/products/pit-cleaner/