QRC Fitting - 100 Series 13mm ID Rubber Alloy Hose 10mtr - RH13X1/2X100-10 Our air tool hose assemblies are made from genuine Parker Rectus Tema couplings and are available in the most common hose lengths & couplings profiles. The hose is our Rubber-Tech Hose which feels and looks like rubber, without the associated negative aspects.