ASSEMBLY REQUIREDAPPLICATION: LOW PRESSURE PROPANE OR NATURAL GAS MANIFOLDINPUT SIZE: 1/2" FEMALE PIPE THREADOUTPUT SIZE: 1/2" FEMALE PIPE THREADCHOOSE HOW MANY BALL VALVES YOU NEEDANGLE BRACKET CAN BE WELDED TO ONE FITTING AT NO CHARGE FOR EASY MOUNTING, JUST ASK AT CHECKOUT (WILL NEED TO PAINTED)ASSEMBLY REQUIREDFREE SHIPPING TO THE 48 STATES Feel free to ask us about conversion kits for almost anything including trucks, cars, generators, tractors, boats, motorcycles, RVs etc. We can build a kit to convert almost any engine!WARNING:This product can expose you to chemicals including Lead and lead compounds, which are knownto the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the state of California to cause cancer. www.P65Warnings.ca.gov. WARNING: These products contain a chemical known to the state of California to cause cancer and birth defects or reproductive harm. www.P65Warnings.ca.gov.