... . Good flexiblity and Durable long life service Red,Green,Blue RUBBER TIWN WELDING HOSE is used for various as air transmit , welded and ... cutting industry , gas transmit , oil transmit ,freon charging rubber hose , automobiles , water transmit ... /19" BRASS FITTINGS, shrink wrapped with color label. Carton Packing. rubber twin welding hose