The Dayton 4Khf9 Rotary Gear Pump Head is a durable and efficient pump part designed for industrial use. Made of cast iron, this pump head is compatible with a 3/4 HP motor and features a rotary gear design for reliable performance. With a compact size of 11.5 inches in length and 4.75 inches in width and depth, this pump head is easy to install and maintain. It is also California Prop 65 compliant for safety and environmental concerns. Ideal for businesses and industries that require a high-quality pump head, the Dayton 4Khf9 offers a dependable solution for pumping needs.