Spanner wrenches are for easy disconnecting/connecting of Storz couplings. The AWG Hose Washing Machine is to be used for the cleaning of dirty delivery hose. Accommodates hoses up to 3” using incoming inlet pressure of only 60 PSI. Self-feeding design. Safequip offers a full product line of AWG Fittings: Couplings, LDH equipment, nozzles, foam equipment and valves – products you can rely on to keep you safe while you do your job saving other people’s lives! Every AWG product is designed to provide years of service and exceed the stringent demands of the firefighting industry.