Size |
12 " X 15 " 680 BTU/h, 12 " X 47 " 2109 BTU/h, 12 " X 63 " 2824 BTU/h, 15 " X 21 " 1207 BTU/h, 15 " X 25 " 1433 BTU/h, 15 " X 29 " 1661 BTU/h, 15 " X 37 " 2114 BTU/h, 15 " X 41 " 2342 BTU/h, 15 " X 45 " 2568 BTU/h, 15 " X 49 " 2796 BTU/h, 15 " X 53 " 3024 BTU/h, 15 " X 57 " 3249 BTU/h, 15 " X 61 " 3477 BTU/h, 15 " X 69 " 3931 BTU/h, 15 " X 77 " 4385 BTU/h, 21 " X 17 " 1281 BTU/h, 21 " X 21 " 1579 BTU/h, 21 " X 25 " 1874 BTU/h, 21 " X 29 " 2173 BTU/h, 21 " X 33 " 2471 BTU/h, 21 " X 37 " 2766 BTU/h, 21 " X 41 " 3064 BTU/h, 21 " X 45 " 3360 BTU/h, 21 " X 49 " 3658 BTU/h, 21 " X 53 " 3956 BTU/h, 21 " X 57 " 4252 BTU/h, 21 " X 61 " 4550 BTU/h, 21 " X 69 " 5143 BTU/h, 21 " X 77 " 5737 BTU/h, 21 " X 85 " 6331 BTU/h, 27 " X 11 " 1042 BTU/h, 27 " X 17 " 1596 BTU/h, 27 " X 21 " 1968 BTU/h, 27 " X 25 " 2336 BTU/h, 27 " X 29 " 2708 BTU/h, 27 " X 33 " 3079 BTU/h, 27 " X 37 " 3447 BTU/h, 27 " X 41 " 3819 BTU/h, 27 " X 45 " 4187 BTU/h, 27 " X 53 " 4930 BTU/h, 27 " X 61 " 5670 BTU/h, 27 " X 69 " 6410 BTU/h
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