Vacuum Truck Custom Adapters Male Ringlock - Male NPT Male Ringlock * Male Camlock Male Ringlock * Female Camlock 4" Male Ringlock to 2" Pipe Male NPT * 2" Pipe Reducer Crown Adapter Female Ringlock * Male NPT Female Ringlock * Male Camlock Female Ringlock * Female Camlock Female Bauer type Crown Flat Flange Reducer X Male Bauer 8" 90 Degree Aluminum Flange * Female Ringlock 8" Flat Flange Splitter ANSI Adapter Steel ANSI Flange TTMA Adapter 8" Steel Hose Barb to 6" Flat Flange