New Harris Gauges Set 25gx-15 and 25gx-145 with Quick Connector. This top-quality gas welding regulator is a must-have for any welding professional. The gauges display accurate readings for oxygen and acetylene gases, ensuring a precise and efficient welding process. The regulator is made with high-quality materials and boasts a durable construction that is built to last. The Harris Gauges Set is manufactured in Poland and has been designed to meet the highest standards in welding equipment.