https://www.thebbqdepot.com/heat-shield-grill-master-nexgrill-uberhaus-97371/
Grill Master, Nexgrill, Uberhaus Porcelain Burner Cover Heat Tent - 97371
14 1/2 x 3 1/4, Porcelain Heat Shield, Grill Master, Nexgrill, Uberhaus | 97371 and other grill parts and accessories.
grill masternexgrillporcelainburnercover