FREE SHIPPINGThe Ultra-Flow Gas Appliance Connector Kit (0145881) 41-4142KIT-24BX is a 24-inch gas connector made of brass with a gray PVC coating. It comes with a product guide and has a 1-inch outer diameter. The product is manufactured in the USA and has a warranty from the Regulator Company. The kit includes finish_type and is designed for use with commercial cooking equipment.