【Upgraded 70867】70867 control knobs is made of high-quality heat-resistant material,knob 70867 has been specially designed to upgrade beyond the original knob 70867 for a better use experience. It is specifically designed to match the size and specifications of the knob on the summit knobs.Set of 2 main burner control knobs,"D" shaped valve stem Diameter 5/16. 【Model】70867 control knobs compatible with weber lighted control knobs,summit 400/600 knobs：SUMMIT E-470 SUMMIT E-670 UMMIT GRILL CENTER SUMMIT GRILL CENTER S SUMMIT S-460 SUMMIT S-470 SUMMIT S-660 SUMMIT S-670 SUMMIT 460 NG SUMMIT BUILT IN S-460 LP (2009) SUMMIT BUILT IN S-460 NG (2009) SUMMIT BUILT IN S-660 LP (2009) SUMMIT BUILT IN S-660 NG (2009) SUMMIT S-470 LP (2008) SUMMIT S-470 LP (2009) SUMMIT S-470 NG (2008) SUMMIT S-470 NG (2009) SUMMIT )etc 【About Installation】 70867 knob, just remove the old version 70867 (do not bend the knob up or down) and replace it with our new control summit lighted grill knob - 70867. If you are tired of replacing summit 70867, you must give it a try. Our summit 70867 Set of 2 gas grill burner knobs has the advantages of corrosion resistance and high temperature resistance, more sturdy, and longer service life. 【Part Information】70867 control knob is specifically designed to match the size and specifications of the knobs on the Summit grill. The dark gray knobs, with chrome plating on the top, repair your grill and make it work as new again, exceeding OEM standards. All 70867 Set of 2 control knobs Summit 400/600 Seriesproducts we sell are newly produced and have undergone comprehensive upgrades and improvements. 【Excellent quality】70867 control knobs has excellent quality. After purchase, you only need to use 70867 control knobs with confidence. If there is any problem with the knob of the 70867 control knobs, we will quickly solve your problem within 12 hours (Solve all product problems within two years.). 70867 control knobs compatible with Weber Summit 400/600 Series Grills: 2730501 2740001 2740301 2770501 2780001 2780301 2830501 2840001 2840301 2870501 2880001 2880301 291001 291101 292001 292101 293001 293101 294001 294101 7160001 7170001 7171001 7260001 7270001 7271001 7360001 7370001 7371001 7460001 7470001 7471001 77160001 77260001 92740301 92741301 92780301 92781301 92840301 92880301 SUMMIT E-470 SUMMIT E-670 SUMMIT GRILL CENTER SUMMIT GRILL CENTER S SUMMIT S-460 SUMMIT S-470 SUMMIT S-660 SUMMIT S-670 SUMMIT 460 NG SUMMIT BUILT IN S-460 LP (2009) SUMMIT BUILT IN S-460 NG (2009) SUMMIT BUILT IN S-660 LP (2009) SUMMIT BUILT IN S-660 NG (2009) SUMMIT S-470 LP (2008) SUMMIT S-470 LP (2009) SUMMIT S-470 NG (2008) SUMMIT S-470 NG (2009) SUMMIT S-670 LP (2008) SUMMIT S-670 LP (2009) SUMMIT S-670 NG (2008) SUMMIT S-670 NG (2009)etc.