This has never been used, the box it came in became a house for my daughters 2 hermit crabs named Milton and Bradley. There are plenty of pictures showing everything under a very bright light. I hope I can save you some money so you don’t have to go to a store and pay their already too high price. Up for sale is a high-quality gas pressure regulator by Maxitrol. This lever-acting regulator is designed to handle natural gas and has a pressure rating of 5PSIG. It features a 1/2" NPT connection and is adjustable between 7" and 11" of water column. Made in the United States, this gas regulator is ideal for use in welding and metalworking applications. It's compatible with a variety of gases and is sure to provide reliable performance for years to come. Don't miss your chance to add this top-quality Maxitrol regulator to your workshop or industrial setup.