This product contains chemicals, including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov This heater is designed and approved for use as a construction heater in accordance with Stan�dard ANSI 283.7-2011/C SA 2.14-2011. Check With Your Local Fire Safety Authority If You Have Any Questions About Applications. Other standards govern the use of fuel gasses and heating products for specific uses. Your local authority can advise you about these.