HIGH QUALITY: Made of premium solid brass,corrosion-resistent,sturdy and durable,last a lifetime. Y DESIGN: 1- male QCC and 2-female QCC, connects 2 regulators to 1 propane tank and hose,allows for additional appliances to be hooked up,no need to prepare two propane tanks. SAFETY: Provides the secure and airtight connection,perfect for low pressure tank. SUITS BOTH OLD AND NEW STYLES: Turn clockwise,it fits the QCC fitting;Turn counterclockwise,it fits the old POL fitting. APPLICATIONS: BBQ grill, camper, cylinder, heater and other outdoor appliances. Gas Flo Propane Y Splitter Adapter Tee 100% Solid Brass LP Gas Connector with Male QCC and 2 Female QCC for LP Tank Cylinder BBQ Grill Heater Stove and More