9706650 Vortex mixer control knob 1425619 9706508 9707172 9707220 MFG part: WP9706648 Easy to install-perfectly fits most top brand blenders The PRO grade advanced Asm control knob meets or exceeds the quality of OEM specifications. Brand new original retail packaging 9706650 Replace 1425619 9706508 9707172 9707220 AH983507 EA983507 PS983507 Check the description of model compatibility. With most blenders including KB26G1X-3 KB26G1XAC3 KB26G1XAC5 KB26G1XBU3 KB26G1XBU5 KB26G1XER3 KB26G1XER5 KB26G1XGN3 KB26G1XGR3 KB26G1XGR5 KB26G1XMC3 KB26G1XMC5 KB26G1XMY3