Imperial 24 Ga. Galvanized Reducer, 5 In. x 4 In. is an effective solution for reducing the diameter of galvanized round perimeter pipes. Designed specifically for use with single-wall pipes, this galvanized reducer allows you to easily and efficiently decrease the pipe’s diameter, providing greater flexibility in your HVAC or ventilation system setup. The smaller end of the reducer is crimped to ensure a secure and leak- connection with your existing pipe. Enhance your pipe connections with this durable and reliable galvanized reducer. Model Number: GV1416