... smellPolypropylene (PP) quick release camlock couplingsTypeDescriptionSizeMaterialThreadA typemale adapter x female thread1/2" ~ 8"Polypropylene,Nylon ... Nylon,Aluminum,Brass,Stainless steelBSPP,BSPT,NPTE typemale adapter x hose shank1/2" ~ 8"Polypropylene,Nylon,Aluminum, ... Tanker Products,Brass pipe fitting&Fire Hose Adaptors,DSP symmetricque Coupling,Bauers,clamps pp reducing camlock hose fitting