Sometimes knobs fall off or break after years of regularly barbecuing (this just means you LOVE your barbecue). Thankfully, replacing the knob is easy. Features Dimensions: 1.5"H X 1.9"W X 1.9"D Made of plastic. Includes 1 knob. Built for the smoker burner and rotisserie burner on the Summit 460/470/660/670 (2007-present) gas grills. brand-weber,brand-weber-model-1730501,brand-weber-model-1740001,brand-weber-model-1740301,brand-weber-model-1741001,brand-weber-model-1741301,brand-weber-model-1770501,brand-weber-model-1780001,brand-weber-model-1780301,brand-weber-model-1781001,brand-weber-model-1781301,brand-weber-model-1830501,brand-weber-model-1840001,brand-weber-model-1840301,brand-weber-model-1841001,brand-weber-model-1841301,brand-weber-model-1870501,brand-weber-model-1880001,brand-weber-model-1880301,brand-weber-model-1881001,brand-weber-model-1881301,brand-weber-model-2730501,brand-weber-model-2740001,brand-weber-model-2740301,brand-weber-model-2770501,brand-weber-model-2780001,brand-weber-model-2780301,brand-weber-model-2830501,brand-weber-model-2840001,brand-weber-model-2840301,brand-weber-model-2870501,brand-weber-model-2880001,brand-weber-model-2880301,brand-weber-model-291001,brand-weber-model-291101,brand-weber-model-292001,brand-weber-model-292101,brand-weber-model-293001,brand-weber-model-293101,brand-weber-model-294101,brand-weber-model-297001,brand-weber-model-297101,brand-weber-model-298001,brand-weber-model-298101
