Click to expand Tap to zoom Weber 40255403 2 inch sear knob by Weber Availability: in stock, ready to be shipped Original price $23.95 - Original price $23.95 Original price $23.95 $24.11 $24.11 - $24.11 Current price $24.11 | / Quantity Add to cart Brand: Weber Weber Genesis Sear Knob. Weber Part # 40255403. Genuine Weber Part. Used with Weber Sear Burner Part 62753. 1 knob included. For use on Weber Genesis 330 grills (2012-2014 models). Knob is light gray. 1-15/16" diameter. SKU B07BLLDDJS