Sewing Machine Speed Controller Foot Control Pedal Accessories Electronic W Cord For Singer 4411 4423 Heavy Duty Quantum Tool - AliExpress
New Foot Control Pedal for Sewing Machine Singer 2250 | eBay
Amazon.com: CKPSMS Brand -1PCS #359102-001-220V Foot Control Pedal Compatible with/Replacement for Singer Brand 2250,2263,2273,2639,2662,4411 Heavy Duty, 4423 Heavy Duty