Package includes:1* low pressure propane gas hose with regulator( 3/8" female flare swivel nut with 5/8 inch outside diameter.) Our QCC1/Type1 high pressure propane hose allows you to directly convert any propane appliance with 3/8 male flare fitting to 20 lb. or larger propane tank(5-40lb) . Our 2 feet hose and adapter is CSA certified to ensure air tightness and stability. Low pressure hose with regulator comes with 3/8" female flare fitting for weber, char-broil, nexgrill, monument, Dyna-Glo gas grills, fire pit, turkey fryers, gas stoves, hot water heater, smokers, cookers etc any propane appliance with 3/8 male flare fitting.It is perfect for camping, tent heating etc. heating needs or outdoor picnics. Safe & Durable, Our adapter hose is made of triple-layer material, which is more weather-resistant and more flame-retardant and tough, can withstand a wide range of climates and temperatures without rupturing; our adapter is made of 100% solid brass, which won't rupture during use, providing a tight, leak-free connection that's safer and more reliable. Convenient Installation, Our propane hoses and regulators are designed by easy installation, the QCC1/ Type1 propane tank adapter comes with a handwheel that can be easily tightened without tools. After-sales service, before and after the purchase you encounter any problems please contact us, we will provide you with a satisfactory solution.