Have a grill and a heater you want to hook up to your propane tank? This female adapter makes taking turns, a thing of the past! WARNING: This product can expose you to chemicals including lead and lead compounds which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information visit www.P65Warnings.ca.gov Two Female P.O.L.&&';;s with AcmeThreads Excess Flow SoftNose P.O.L. Hook up 2appliances to a bulkcylinder Use with F273701-02 Propane Hose Assembly