12FT NATURAL GAS PATIO HOSE ASSEMBLY IS MOST COMMONLY USED FOR CONNECTING NATURAL GAS APPLIANCES TO THE EXISTING LOW PRESSURE SUPPLY. 3/8IN FEMALE PIPE THREAD X 3/8IN MALE FLARE QUICK CONNECT ? DISCONNECT WITH DUST PLUG AND CAP USED WHEN CONNECTING NATURAL GAS BARBECUE GRILLS ATTACHED TO DECKS OR PATIOS TO THE SUPPLY FROM A STRUCTURE HOSE MATERIAL STRETCH TESTED TO 400 PSI HOSE MATERIAL PRESSURE TESTED TO 600 PSI SOLID BRASS FITTINGS