the fireplace cover can keep out the hot air

Fits Grill Master : 720-0697 Gas Grill

PRO SERIES 4345

466940804 Gas Grills

17 7/8" x 4 1/16" Heat Plate for Kenmore 146.23674310, 146.23675310, 146.29162310, 146.29163310 etc Grills Backyard BY13-101-001-13 the fireplace cover can keepStainless Steel Heat Plate for Kenmore Models 146. 23674310, 146. 23675310, 146. 29162310, 146. 29163310, 146. 29164310, 146. 33585410, 146. 33586410, 146. 33587410, 146. 33588410, 146. 33589410, 146. 48589710, 146. 48593710, 640 05057350 0, 640 05057351 8, 640 06263334 2, 640 06263630, 640 06320739 1, 640 06320832 6, 640 06320833 4, 640 06320834 2, 640 06320838 3, PG 40415S0LC, PG 40415S0LC 1, PG 40506SRLC, PG 40506SRLD Dimensions: 17 7 8" x 4 1 16"