Source: https://www.amazon.co.uk/Char-Broil-Gas2Coal-Hybrid-Barbecue-Burner/dp/B01N2HRTWM/ref=as_li_ss_tl?ie=UTF8&qid=1523008489&sr=8-1&keywords=Char-Broil+Gas2Coal+Hybrid+Grill&dpID=41fmmBPTN7L&preST=_SY300_QL70_&dpSrc=srch&linkCode=sl1&tag=homes-bbqs-21&linkId=e1144c6622b01541b03900464033930c