Grill Vent Adapter for Smoker Conversion

FIG. 1 is a top-left front perspective view of a grill vent adapter for smoker conversion, showing my new design; FIG. 2 is a bottom-right front perspective view thereof; FIG. 3 is a front view thereof; FIG. 4 is a back view thereof; FIG. 5 is a left view thereof; FIG. 6 is a right view thereof; FIG. 7 is a top view thereof; FIG. 8 is a bottom view thereof; and, FIG. 9 is a top-left perspective view of the grill vent adapter for smoker conversion installed in a grill which is shown by dashed broken lines. The dashed broken lines showing the grill in FIG. 9 are for the purpose of illustrating environment that forms no part of the claimed design.