Switch, Product Type Switch, Compatible with Brand Westward, Compatible Parts Washer Manufacturer Model Number Not Applicable, Compatible Parts Washer Grainger Part Number 4KTV6, 4KTV7, 4KTV8, 4KTV9, For Washer Type Bioremediation Washer, Freestanding Manual Systems, Hot Vats and Tanks, Immersion Washer, Parts Washer, Pressure Washer, Recirculating Tank, Spray Cabinet, Ultrasonic, For Solution Base Type Water-Based