The CTY-Auto 34HF-BR Vacuum Breaker is designed to fit Woodford Model 24, 43, 44, 45, 46, 74, 75, and 84 wall hydrants. Made of durable brass, this single item vacuum breaker comes with a 1-year warranty for added peace of mind. With a focus on quality and compatibility, this product is a reliable choice for your plumbing and industrial needs.