The Camco Olympian Heavy Duty Propane Double-Stage Auto-Changeover Regulator (59005) is a durable and reliable outdoor cooking accessory. Made of steel with a brass finish, this regulator is designed to last. Its auto-changeover feature ensures a seamless transition between propane tanks, making it convenient for extended cooking sessions. This one-size regulator is easy to install and comes in a multicolor design, blending seamlessly into your outdoor cooking experience. With its sturdy construction and efficient design, the Camco Olympian Heavy Duty Propane Regulator is a must-have for any backyard chef.