The Advance Tabco K-19A is a high-quality replacement mixing valve and valve retainer designed specifically for use with models K-103, K-104, 7-PS-32, and 7-PS-39. This durable component ensures optimal performance and reliability in foot and knee valve applications. Crafted for easy installation, the K-19A enhances the functionality of your existing setup, providing consistent water flow and temperature control. Ideal for commercial kitchens and food service environments, this replacement part is essential for maintaining efficient operations.