1These hose fitting connectors are made from high quality 304 stainless steel, rustproof and long service life 2Simple structure straight through, barb tail type so that hose can be installed firmly on the connector 3Choose the correct hose tail to suit your hose, if you have hose of 15mm diameter, choose a 15mm hose tail 4Commonly used to connect many different pipes, such as air pipe, fuel pipe, water pipe, etc 5Applied to plumbing of chemical engineering, water heating, machinery and other field as quick fitting joint, easy to connect in a quick and simple way