https://www.appliancefactoryparts.com/blog/2015/02/there-are-3-types-of-heat-diffusers-they-might-be-the-most-powerful-part-of-your-grill/ For BBQs and other appliances Sat, 05 Jan 2013 00:44:00 +0000 hourly 1 http://wordpress.org/?v=4.2.5